Triple

T7459272
Position Surface form Disambiguated ID Type / Status
Subject NAOJ E176202 entity
Predicate operates P24 FINISHED
Object TAMA 300 gravitational wave detector (historical)
The TAMA 300 gravitational wave detector is a pioneering Japanese laser interferometer experiment that contributed to early gravitational wave research and technology development before the advent of larger observatories like LIGO and Virgo.
 E665995 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: TAMA 300 gravitational wave detector (historical) | Statement: [NAOJ, operates, TAMA 300 gravitational wave detector (historical)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: TAMA 300 gravitational wave detector (historical)
Context triple: [NAOJ, operates, TAMA 300 gravitational wave detector (historical)]
  • A. LIGO (Laser Interferometer Gravitational-Wave Observatory)
    LIGO (Laser Interferometer Gravitational-Wave Observatory) is a large-scale physics experiment and observatory designed to detect and study gravitational waves using highly sensitive laser interferometry.
  • B. Einstein Telescope Collaboration
    The Einstein Telescope Collaboration is an international scientific consortium dedicated to designing and developing a next-generation underground gravitational-wave observatory in Europe.
  • C. Baksan Neutrino Observatory
    The Baksan Neutrino Observatory is a Russian underground research facility in the Caucasus Mountains dedicated to detecting neutrinos and studying rare subatomic processes in a low-background environment.
  • D. DØ detector
    The DØ detector is a large particle physics experiment at Fermilab’s Tevatron collider designed to study high-energy proton–antiproton collisions and probe fundamental particles and forces.
  • E. IGO
    IGO is the ICAO airline designator for IndiGo, a major low-cost carrier based in India.
  • 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: TAMA 300 gravitational wave detector (historical)
Triple: [NAOJ, operates, TAMA 300 gravitational wave detector (historical)]
Generated description
The TAMA 300 gravitational wave detector is a pioneering Japanese laser interferometer experiment that contributed to early gravitational wave research and technology development before the advent of larger observatories like LIGO and Virgo.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: TAMA 300 gravitational wave detector (historical)
Target entity description: The TAMA 300 gravitational wave detector is a pioneering Japanese laser interferometer experiment that contributed to early gravitational wave research and technology development before the advent of larger observatories like LIGO and Virgo.
  • A. LIGO (Laser Interferometer Gravitational-Wave Observatory)
    LIGO (Laser Interferometer Gravitational-Wave Observatory) is a large-scale physics experiment and observatory designed to detect and study gravitational waves using highly sensitive laser interferometry.
  • B. Einstein Telescope Collaboration
    The Einstein Telescope Collaboration is an international scientific consortium dedicated to designing and developing a next-generation underground gravitational-wave observatory in Europe.
  • C. Baksan Neutrino Observatory
    The Baksan Neutrino Observatory is a Russian underground research facility in the Caucasus Mountains dedicated to detecting neutrinos and studying rare subatomic processes in a low-background environment.
  • D. DØ detector
    The DØ detector is a large particle physics experiment at Fermilab’s Tevatron collider designed to study high-energy proton–antiproton collisions and probe fundamental particles and forces.
  • E. IGO
    IGO is the ICAO airline designator for IndiGo, a major low-cost carrier based in India.
  • 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_69c69f21632481908bf83f6c6da897e3 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f3d332d08190a05c92a00ed09ac6 completed March 27, 2026, 9:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69c834597d94819081f57de7d5ae30af completed March 28, 2026, 8:04 p.m.
NEDg Description generation batch_69c834c4a6b0819091cd9ecd1581cfe4 completed March 28, 2026, 8:06 p.m.
NED2 Entity disambiguation (via description) batch_69c83560fa908190a8c1d8862f9a31f9 completed March 28, 2026, 8:09 p.m.
Created at: March 27, 2026, 3:37 p.m.