Round

Round 2

Round 2

Did not identify Door handle after 30 counted questions.

Back to all Door handle rounds
Questions
30 Scored as 41
Outcome
Too many format errors
Format errors
Errors found View one example
Duration
6m 42s
Round cost
$0.2718 All 30 turns

Format warning

The model sent replies in the wrong format.

The Guesser sent 5 invalid replies. Each one before the question limit used up a counted turn. The model was only reminded of the required format; it was never told whether its question or guess was correct.

Valid format
83.3%
Format errors
5
Turns used by format errors
5

Transcript

Questions and answers.

Turns are shown in the order they happened. Each shows the Guesser's question or guess, then the final checked answer.

Exact Guesser setupSystem message and BEGIN event

The Guesser received these messages at the start of the round. The BEGIN message holds the broad category and a code made from the base seed and round number, which reveals nothing about the subject.

System message
You are the Guesser in a Twenty Questions benchmark. Identify the hidden subject using as few
counted turns as possible. BEGIN provides only its broad category. The variation_token has no
clues; do not interpret, mention, or repeat it.

The category in BEGIN has a broad meaning:
- person: a real human, living or historical.
- fictional_character: an invented character from a story, book, comic, film, television,
  game, or another fictional work.
- mythological_figure: a figure from mythology or traditional legend.
- video_game_character: a character known from video games.
- thing: a broad category covering natural and human-made entities, living or nonliving,
  whole entities or parts of them. Possibilities include everyday objects, tools, machines,
  materials, food, animals, plants, body parts, natural structures, geographical features,
  celestial bodies, natural phenomena, and concepts. These possibilities are not exhaustive.
  The target may be a general kind or one particular instance.

Use questions to narrow the supplied category. These definitions are not a list of targets.

Use ASK for a factual question that distinguishes candidates. Never use ASK to confirm a
specific identity. Use GUESS with a name and short identifying description to name a candidate.

ASK has five possible replies:
- YES or NO: the evidence establishes that answer to the exact question.
- RATHER_YES or RATHER_NO: evidence leans that way, but is not strong enough for a firm answer.
  Treat this as a clue; keep candidates fitting the opposite answer possible.
- UNKNOWN: no reliable direction. It supports neither answer.

Ask clear questions about verifiable properties. "Can", "sometimes", "usually", "always", and
"mainly" ask different things. Do not assume that one property proves another or rules out alternatives.
Qualified replies express uncertainty about your question, not how often a property applies.
Before narrowing heavily, check your key assumption with a different property. After rejected
guesses, reconsider earlier assumptions as well as candidates. Answers can be mistaken; check
another property when stuck. Do not ignore an answer merely because it conflicts with a
preferred candidate.

Each ASK, rejected GUESS, or format error before the limit costs one turn. A correct GUESS costs
none. After 40 counted turns, make one final GUESS; ASK is then forbidden. Identity
validation uses only YES, NO, or UNKNOWN. UNKNOWN on GUESS ends the game without success.

FORMAT_ERROR means your output broke the contract, was not checked for correctness, and cost
one turn. Retry using its displayed formats if a turn remains. Return only the required JSON
object with exactly one result action. No explanations, reasoning, or extra fields.
BEGIN event
{"category":"thing","event":"BEGIN","variation_token":"BKXG3AZI"}

Valid replies are shown in the required format. Rejected replies are shown separately, without provider or call IDs.

Q1
1 · Guesser asks

Is the subject a tangible physical object that can be touched?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the subject a tangible physical object that can be touched?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

A door handle is the handle used to open and close a door. Door handles can turn, but they can also be fixed in place, like a vertical or horizontal bar.

Open dictionary.com (opens in a new tab)
2 · Answer check returns Yes
Q2
1 · Guesser asks

Is the subject a man‑made object?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the subject a man‑made object?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 02

Source summary (model-reported)

The USPTO classifies door fittings and handles under Class D08, “TOOLS AND HARDWARE,” including “Handle, knob and pull” and “Fitting for door, window and furniture.”

Open uspto.gov (opens in a new tab)
2 · Answer check returns Yes
Q3
1 · Guesser asks

Is the object small enough to be held comfortably in one hand?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the object small enough to be held comfortably in one hand?"}}
Oracle evidence1 model-reported source

The Oracle reported these excerpts and URLs. They are not independently checked.

2 · Answer check returns Yes
Q4
1 · Guesser asks

Does the object require a power source such as a battery or be plugged in to function?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Does the object require a power source such as a battery or be plugged in to function?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01
The most common type of door handle is the lever latch or latch door handle... Pushing the handle down rotates the spindle, operating the tubular latch mechanism inside the door, allowing it to be opened.
Open en.wikipedia.org (opens in a new tab)
Source 02
A door handle is the handle used to open and close a door. Door handles in other shapes might be called doorknobs... Door handles can turn, but they can also be fixed in place, like a vertical or horizontal bar.
Open dictionary.com (opens in a new tab)
Source 03
The electric door handle system operates with a power inverter that converts the 12 volt battery voltage and amperage into 120 volts current fed directly to the door handles.
Open armormax.com (opens in a new tab)
2 · Answer check returns No
Q5
1 · Guesser asks

Is the object commonly used for writing or drawing?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the object commonly used for writing or drawing?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 02
The door handle has only a lever handle or knob which operates this latch. Pushing the handle down rotates the spindle, operating the tubular latch mechanism inside the door, allowing it to be opened.
Open en.wikipedia.org (opens in a new tab)
2 · Answer check returns No
Q6
1 · Guesser asks

Is the object commonly used in a kitchen for food preparation or consumption?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the object commonly used in a kitchen for food preparation or consumption?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

2 · Answer check returns No
Q7
1 · Guesser asks

Is the object primarily made of metal?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the object primarily made of metal?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

Door handles can be made from various materials depending on the style, function, and budget. Common materials listed include brass, stainless steel, zinc alloy, aluminum, and bronze. Plastic or PVC materials are used in some cases, often for less expensive or temporary applications, and may not offer the same durability or aesthetics as metal handles.

Open atlantichandles.com (opens in a new tab)
Source 02

Source summary (model-reported)

HOPPE offers door and window hardware made of aluminium, brass, polyamide or stainless steel. Its materials page describes aluminium, stainless steel, polyamide, and brass as materials used for handle hardware.

Open hoppe.com (opens in a new tab)
2 · Answer check returns Yes
Q8
1 · Guesser asks

Is the object primarily used as a form of currency or money?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the object primarily used as a form of currency or money?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 02

Source summary (model-reported)

The page describes door handles as fittings used with doors, including pull handles used on doors, kitchens, and drawers; it contains no indication that their primary use is as currency or money.

Open en.wikipedia.org (opens in a new tab)
2 · Answer check returns No
Q9
1 · Guesser asks

Is the object's primary purpose to hold together sheets of paper?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the object's primary purpose to hold together sheets of paper?"}}
Oracle evidence1 model-reported source

The Oracle reported these excerpts and URLs. They are not independently checked.

2 · Answer check returns No
Q10
1 · Guesser asks

Is the object's primary purpose to operate a lock (e.g., to unlock a door, safe, or vehicle)?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the object's primary purpose to operate a lock (e.g., to unlock a door, safe, or vehicle)?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 03

Source summary (model-reported)

The page describes lockable door handles as a specific range that operates a mortice sash lock and notes that these handles can include a keyhole lock profile.

Open hiatt-hardware.com (opens in a new tab)
2 · Answer check returns No
Q11
1 · Guesser asks

Is the object's primary purpose to fasten or attach two or more objects together?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the object's primary purpose to fasten or attach two or more objects together?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

2 · Answer check returns No
Q12
1 · Guesser asks

Is the object's primary purpose to measure length or distance?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the object's primary purpose to measure length or distance?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

2 · Answer check returns No
Q13
1 · Guesser asks

Is the object's primary purpose for entertainment, such as being used in a game or as a toy?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the object's primary purpose for entertainment, such as being used in a game or as a toy?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

2 · Answer check returns No
Q14
1 · Guesser asks

Is the object primarily used as a hand tool for performing tasks?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the object primarily used as a hand tool for performing tasks?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 02

Source summary (model-reported)

The USPTO defines a hand tool as a hand-held device for performing work on a material or a physical system using only muscular strength.

Open uspto.gov (opens in a new tab)
Source 03

Source summary (model-reported)

The source defines a door handle as the handle used to open and close a door, and notes that door handles may be fixed bars or turnable handles.

Open dictionary.com (opens in a new tab)
2 · Answer check returns No
Q15
1 · Guesser asks

Is the object's primary purpose to be worn as a piece of jewelry (e.g., a ring, necklace, brooch, earring)?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the object's primary purpose to be worn as a piece of jewelry (e.g., a ring, necklace, brooch, earring)?"}}
Oracle evidence1 model-reported source

The Oracle reported these excerpts and URLs. They are not independently checked.

2 · Answer check returns No
Q16
1 · Guesser asks

Does the object exhibit magnetic attraction (i.e., can it attract iron or steel objects)?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Does the object exhibit magnetic attraction (i.e., can it attract iron or steel objects)?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

Ferromagnetic materials are strongly attracted by magnets. The best-known ferromagnetic metals are iron, nickel and cobalt; many steel grades respond strongly to a magnet. Stainless steel sometimes responds to magnets and sometimes not.

Open goudsmitmagnetics.com (opens in a new tab)
2 · Answer check returns Unknown
Q17
1 · Guesser asks

Does the object have any inscriptions, text, or designs on its surface?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Does the object have any inscriptions, text, or designs on its surface?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

2 · Answer check returns Rather no
Q18
1 · Guesser asks

Is the object magnetic (i.e., can it be attracted to a magnet)?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the object magnetic (i.e., can it be attracted to a magnet)?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

Ferromagnetic materials are strongly attracted by magnets. The best-known ferromagnetic metals are iron, nickel and cobalt; many steel grades respond strongly to a magnet. Aluminium, copper or brass are not visibly attracted by an ordinary magnet.

Open goudsmitmagnetics.com (opens in a new tab)
Source 02

Source summary (model-reported)

Door handles can be made from various materials. Common materials listed include brass, stainless steel, zinc alloy, aluminum, bronze, and plastic or PVC; availability varies by region, manufacturer, and door-handle type.

Open atlantichandles.com (opens in a new tab)
2 · Answer check returns Unknown
Q19
1 · Guesser asks

Is the object commonly used to keep papers from moving or to hold them down (e.g., as a paperweight)?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the object commonly used to keep papers from moving or to hold them down (e.g., as a paperweight)?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

Door handles are commonly used in residential and commercial settings. They feature a lever-shaped handle that you can push down or pull up to operate the latch mechanism.

Open atlantichandles.com (opens in a new tab)
2 · Answer check returns No
Q20
1 · Guesser asks

Is the object's shape primarily flat and circular, like a disc?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the object's shape primarily flat and circular, like a disc?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

The three main varieties [are] lever handles, door knobs, [and] pull handles. Typically designed with a circular handle, door knobs need to be rotated in either direction.

Open hiatt-hardware.com (opens in a new tab)
Source 02

Source summary (model-reported)

There are various types of door handles... Lever handles feature a lever-shaped handle... Knob handles are round-shaped handles... Pull handles are long handles.

Open atlantichandles.com (opens in a new tab)
2 · Answer check returns No
Q21
1 · Guesser asks

Is the object primarily designed to be fired as a projectile from a firearm?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the object primarily designed to be fired as a projectile from a firearm?"}}
Oracle evidence1 model-reported source

The Oracle reported these excerpts and URLs. They are not independently checked.

2 · Answer check returns No
Q22
1 · Guesser asks

Is the object's primary purpose to tell or display the time?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the object's primary purpose to tell or display the time?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

The most common type of door handle is the lever latch or latch door handle... The door handle has only a lever handle or knob which operates this latch. Pushing the handle down rotates the spindle, operating the tubular latch mechanism inside the door, allowing it to be opened.

Open en.wikipedia.org (opens in a new tab)
Source 02

Source summary (model-reported)

A dummy door knob... is something to pull in order to open and close the door. Door knobs need to be rotated in either direction for the door they're installed in, to either open or close.

Open hiatt-hardware.com (opens in a new tab)
2 · Answer check returns No
Q23
1 · Guesser asks

Is the object's primary purpose to seal or close a container (e.g., a bottle, jar, or can)?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the object's primary purpose to seal or close a container (e.g., a bottle, jar, or can)?"}}
Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 02

Source summary (model-reported)

Door knobs need to be rotated in either direction for the door they're installed in, to either open or close. A dummy door knob provides something to pull in order to open and close the door.

Open hiatt-hardware.com (opens in a new tab)
2 · Answer check returns No
Q24
1 · Guesser asks

Is the object's primary purpose to serve as a decorative or ornamental item?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the object's primary purpose to serve as a decorative or ornamental item?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 03
When the main requirement is aesthetics and a basic open-close function, then a dummy door knob can be the ideal choice. ... All you get is something to pull in order to open and close the door.
Open hiatt-hardware.com (opens in a new tab)
2 · Answer check returns No
Q25
1 · Guesser asks

Is the object primarily spherical in shape?

Recorded Guesser outputRequired JSON format
{"result":{"action":"ASK","description":null,"name":null,"question":"Is the object primarily spherical in shape?"}}
Oracle evidence3 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Source summary (model-reported)

The most common type of door handle is the lever latch or latch door handle... The door handle has only a lever handle or knob which operates this latch.

Open en.wikipedia.org (opens in a new tab)
2 · Answer check returns Rather no
Q26
1 · Guesser reply rejectedTurn counted

Reply in the wrong format.

Output limit exceeded · fixed format reminder sent

Why this reply was rejectedOutput limit exceeded · turn 26

The reply hit the output length limit before it was complete.

Recorded type
output_limit_exceeded
Turn
26
Counted
Yes · question 26
Feedback
FORMAT_ERROR
What the model returnedExact text from the provider

The provider returned no text.

What a valid reply looks likeThe same formats shown to the Guesser
ASK
{"result":{"action":"ASK","description":null,"name":null,"question":"<non-empty yes-or-no property question>"}}
GUESS
{"result":{"action":"GUESS","description":"<non-empty identifying description>","name":"<non-empty candidate name>","question":null}}

A reply must match one of these formats exactly. Text fields in use must not be empty; unused fields must be JSON null.

2 · System responseFORMAT
Q27
1 · Guesser reply rejectedTurn counted

Reply in the wrong format.

Output limit exceeded · fixed format reminder sent

Why this reply was rejectedOutput limit exceeded · turn 27

The reply hit the output length limit before it was complete.

Recorded type
output_limit_exceeded
Turn
27
Counted
Yes · question 27
Feedback
FORMAT_ERROR
What the model returnedExact text from the provider
Attempt 1 · finish length
{"result":{"action":"ASK","question":"Is the object's primary purpose to clean teeth or remove food particles
What a valid reply looks likeThe same formats shown to the Guesser
ASK
{"result":{"action":"ASK","description":null,"name":null,"question":"<non-empty yes-or-no property question>"}}
GUESS
{"result":{"action":"GUESS","description":"<non-empty identifying description>","name":"<non-empty candidate name>","question":null}}

A reply must match one of these formats exactly. Text fields in use must not be empty; unused fields must be JSON null.

2 · System responseFORMAT
Q28
1 · Guesser reply rejectedTurn counted

Reply in the wrong format.

Output limit exceeded · fixed format reminder sent

Why this reply was rejectedOutput limit exceeded · turn 28

The reply hit the output length limit before it was complete.

Recorded type
output_limit_exceeded
Turn
28
Counted
Yes · question 28
Feedback
FORMAT_ERROR
What the model returnedExact text from the provider

The provider returned no text.

What a valid reply looks likeThe same formats shown to the Guesser
ASK
{"result":{"action":"ASK","description":null,"name":null,"question":"<non-empty yes-or-no property question>"}}
GUESS
{"result":{"action":"GUESS","description":"<non-empty identifying description>","name":"<non-empty candidate name>","question":null}}

A reply must match one of these formats exactly. Text fields in use must not be empty; unused fields must be JSON null.

2 · System responseFORMAT
Q29
1 · Guesser reply rejectedTurn counted

Reply in the wrong format.

Output limit exceeded · fixed format reminder sent

Why this reply was rejectedOutput limit exceeded · turn 29

The reply hit the output length limit before it was complete.

Recorded type
output_limit_exceeded
Turn
29
Counted
Yes · question 29
Feedback
FORMAT_ERROR
What the model returnedExact text from the provider

The provider returned no text.

What a valid reply looks likeThe same formats shown to the Guesser
ASK
{"result":{"action":"ASK","description":null,"name":null,"question":"<non-empty yes-or-no property question>"}}
GUESS
{"result":{"action":"GUESS","description":"<non-empty identifying description>","name":"<non-empty candidate name>","question":null}}

A reply must match one of these formats exactly. Text fields in use must not be empty; unused fields must be JSON null.

2 · System responseFORMAT
Q30
1 · Guesser reply rejectedTurn counted

Reply in the wrong format.

Output limit exceeded · fixed format reminder sent

Why this reply was rejectedOutput limit exceeded · turn 30

The reply hit the output length limit before it was complete.

Recorded type
output_limit_exceeded
Turn
30
Counted
Yes · question 30
Feedback
FORMAT_ERROR
What the model returnedExact text from the provider

The provider returned no text.

What a valid reply looks likeThe same formats shown to the Guesser
ASK
{"result":{"action":"ASK","description":null,"name":null,"question":"<non-empty yes-or-no property question>"}}
GUESS
{"result":{"action":"GUESS","description":"<non-empty identifying description>","name":"<non-empty candidate name>","question":null}}

A reply must match one of these formats exactly. Text fields in use must not be empty; unused fields must be JSON null.

2 · System responseFORMAT