Triple

T28343781
Position Surface form Disambiguated ID Type / Status
Subject KAGRA gravitational-wave detector E717889 entity
Predicate firstObservationRunParticipation P94859 FINISHED
Object O3 (joint run with LIGO and Virgo, late phase)
O3 (joint run with LIGO and Virgo, late phase) was the concluding segment of the third major observing run of the global gravitational-wave detector network, featuring coordinated data-taking and analysis by LIGO, Virgo, and later KAGRA to detect and study astrophysical gravitational-wave sources.
 E1814082 NE FINISHED

How this triple was built (3 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: O3 (joint run with LIGO and Virgo, late phase) | Statement: [KAGRA gravitational-wave detector, firstObservationRunParticipation, O3 (joint run with LIGO and Virgo, late phase)]
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: O3 (joint run with LIGO and Virgo, late phase)
Triple: [KAGRA gravitational-wave detector, firstObservationRunParticipation, O3 (joint run with LIGO and Virgo, late phase)]
Generated description
O3 (joint run with LIGO and Virgo, late phase) was the concluding segment of the third major observing run of the global gravitational-wave detector network, featuring coordinated data-taking and analysis by LIGO, Virgo, and later KAGRA to detect and study astrophysical gravitational-wave sources.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: firstObservationRunParticipation
Context triple: [KAGRA gravitational-wave detector, firstObservationRunParticipation, O3 (joint run with LIGO and Virgo, late phase)]
  • A. firstTimeParticipation
    Indicates that an entity is taking part in a specified event, activity, or context for the very first time.
  • B. firstPerformedAsPartOf
    Indicates that an action or performance first occurred within the context of, or as a component of, a specific larger event, work, or production.
  • C. firstPerformedOn
    Indicates the date or occasion on which an action, event, or performance was carried out for the first time on a particular subject or object.
  • D. firstPerformedDuring chosen
    Indicates that an action, event, or performance occurred for the first time within a specified time period or during a particular event.
  • E. firstPerformedUnder
    Indicates that an action, work, or performance was first carried out under the authority, direction, or auspices of a particular person, group, or organization.
  • F. None of above.

Provenance (6 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_69eff6eb30388190b898b96c4be6f49d completed April 27, 2026, 11:53 p.m.
NER Named-entity recognition batch_69fffbb5d0188190b6d168de8626ff68 completed May 10, 2026, 3:29 a.m.
NED1 Entity disambiguation (via context triple) batch_6a1627c10170819088118c3965925c92 completed May 26, 2026, 11:07 p.m.
NEDg Description generation batch_6a16290c6a808190817f7bee27d4e0ee completed May 26, 2026, 11:13 p.m.
NED2 Entity disambiguation (via description) batch_6a162a28a0bc81909d87cabc75fdb1c3 completed May 26, 2026, 11:18 p.m.
PD Predicate disambiguation batch_69fffa3bc1208190a277961385a4789f completed May 10, 2026, 3:23 a.m.
Created at: April 28, 2026, 12:41 a.m.