Triple

T5150600

Position	Surface form	Disambiguated ID	Type / Status
Subject	TAI	`E116183`	entity
Predicate	definedBy	`P773`	FINISHED
Object	BIPM Circular T BIPM Circular T is a regular publication by the International Bureau of Weights and Measures that reports and disseminates official data on International Atomic Time (TAI) and Coordinated Universal Time (UTC).	`E497208`	NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini

Instruction

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Input

Phrase: BIPM Circular T | Statement: [TAI, definedBy, BIPM Circular T]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: BIPM Circular T
Context triple: [TAI, definedBy, BIPM Circular T]

A. 25th General Conference on Weights and Measures
The 25th General Conference on Weights and Measures was a formal international meeting of member states that addressed key updates and decisions regarding the global system of units (SI).
B. 27th General Conference on Weights and Measures
The 27th General Conference on Weights and Measures was a formal international meeting of member states responsible for making high-level decisions on the global system of units (SI) and other metrological standards.
C. 26th General Conference on Weights and Measures
The 26th General Conference on Weights and Measures was the 2018 international meeting where member states adopted a landmark revision of the SI, redefining several base units in terms of fundamental physical constants.
D. International Bureau of Weights and Measures
The International Bureau of Weights and Measures is an international organization that maintains the global system of units (SI) and ensures worldwide uniformity of measurements and time standards.
E. European Association of National Metrology Institutes
The European Association of National Metrology Institutes (EURAMET) is a regional organization that coordinates and promotes collaboration among Europe’s national metrology institutes to ensure consistent and accurate measurement standards.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NEDg Description generation gpt-5.1

Instruction

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Input

Entity: BIPM Circular T
Triple: [TAI, definedBy, BIPM Circular T]

Generated description

BIPM Circular T is a regular publication by the International Bureau of Weights and Measures that reports and disseminates official data on International Atomic Time (TAI) and Coordinated Universal Time (UTC).

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: BIPM Circular T
Target entity description: BIPM Circular T is a regular publication by the International Bureau of Weights and Measures that reports and disseminates official data on International Atomic Time (TAI) and Coordinated Universal Time (UTC).

A. 25th General Conference on Weights and Measures
The 25th General Conference on Weights and Measures was a formal international meeting of member states that addressed key updates and decisions regarding the global system of units (SI).
B. 27th General Conference on Weights and Measures
The 27th General Conference on Weights and Measures was a formal international meeting of member states responsible for making high-level decisions on the global system of units (SI) and other metrological standards.
C. 26th General Conference on Weights and Measures
The 26th General Conference on Weights and Measures was the 2018 international meeting where member states adopted a landmark revision of the SI, redefining several base units in terms of fundamental physical constants.
D. International Bureau of Weights and Measures
The International Bureau of Weights and Measures is an international organization that maintains the global system of units (SI) and ensures worldwide uniformity of measurements and time standards.
E. European Association of National Metrology Institutes
The European Association of National Metrology Institutes (EURAMET) is a regional organization that coordinates and promotes collaboration among Europe’s national metrology institutes to ensure consistent and accurate measurement standards.
F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step	Stage	Batch ID	Status	When
creating	Elicitation	`batch_69bd445d94788190b72e2cc563120995`	completed	March 20, 2026, 12:58 p.m.
NER	Named-entity recognition	`batch_69bd78d7f4d081908d59adcd86f52f1d`	completed	March 20, 2026, 4:42 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69bed004538c81908fac258ea99f7e63`	completed	March 21, 2026, 5:06 p.m.
NEDg	Description generation	`batch_69bed07c9cd081908f8246e24b2f6458`	completed	March 21, 2026, 5:08 p.m.
NED2	Entity disambiguation (via description)	`batch_69bed103a1088190abca6e7d1fbd9c2b`	completed	March 21, 2026, 5:10 p.m.

Created at: March 20, 2026, 1:44 p.m.