Triple

T28943841

Position	Surface form	Disambiguated ID	Type / Status
Subject	O3	`E730525`	entity
Predicate	precededByCommissioning	`P25144`	FINISHED
Object	Advanced LIGO and Advanced Virgo upgrades Advanced LIGO and Advanced Virgo upgrades were major enhancements to the LIGO and Virgo gravitational-wave detectors that significantly improved their sensitivity and enabled more frequent and distant detections of cosmic events.	`E198071`	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: Advanced LIGO and Advanced Virgo upgrades | Statement: [O3, precededByCommissioning, Advanced LIGO and Advanced Virgo upgrades]

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: Advanced LIGO and Advanced Virgo upgrades
Triple: [O3, precededByCommissioning, Advanced LIGO and Advanced Virgo upgrades]

Generated description

Advanced LIGO and Advanced Virgo upgrades were major enhancements to the LIGO and Virgo gravitational-wave detectors that significantly improved their sensitivity and enabled more frequent and distant detections of cosmic events.

PD Predicate disambiguation gpt-5-mini-2025-08-07

Target predicate: precededByCommissioning
Context triple: [O3, precededByCommissioning, Advanced LIGO and Advanced Virgo upgrades]

A. commissioningUpon
Indicates that one entity formally authorizes, initiates, or assigns another entity to begin a specific role, task, or project.
B. commissionedAfter
Indicates that one entity was formally authorized, ordered, or initiated at a later time than another entity.
C. expectedCommissioning
Indicates that an entity is anticipated or scheduled to be formally put into operation or service.
D. wasPrecededBy chosen
Indicates that one event, state, or entity occurred or existed earlier in time than another.
E. commissionedPhase
Indicates that an entity has formally initiated or authorized a particular phase or stage of a project, process, or work.
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_69f043ea0aa88190a25acbf46157995a`	completed	April 28, 2026, 5:21 a.m.
NER	Named-entity recognition	`batch_69f7117e55908190a67105e92bc4830f`	completed	May 3, 2026, 9:12 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a24ec47e9088190b2513ab7d68f3b9d`	completed	June 7, 2026, 3:58 a.m.
NEDg	Description generation	`batch_6a24f07e3a54819090dc0d92cee92204`	completed	June 7, 2026, 4:15 a.m.
NED2	Entity disambiguation (via description)	`batch_6a24f56a17a48190a309ea59a2ebf4d1`	completed	June 7, 2026, 4:36 a.m.
PD	Predicate disambiguation	`batch_69f70f380690819090cc34763ba460ed`	completed	May 3, 2026, 9:02 a.m.

Created at: April 28, 2026, 8:38 a.m.