Triple
T10389431
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | LIGO |
E244851
|
entity |
| Predicate | hasSite |
P1205
|
FINISHED |
| Object | LIGO Livingston Observatory |
E244851
|
NE FINISHED |
How this triple was built (2 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: LIGO Livingston Observatory | Statement: [LIGO, hasSite, LIGO Livingston Observatory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LIGO Livingston Observatory Context triple: [LIGO, hasSite, LIGO Livingston Observatory]
-
A.
LIGO (Laser Interferometer Gravitational-Wave Observatory)
chosen
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.
KAGRA gravitational-wave detector
The KAGRA gravitational-wave detector is a large-scale underground interferometer in Japan that uses cryogenically cooled mirrors to detect ripples in spacetime from cosmic events.
-
C.
Virgo interferometer
The Virgo interferometer is a large-scale gravitational-wave observatory in Italy that uses laser interferometry to detect ripples in spacetime from cosmic events such as merging black holes and neutron stars.
-
D.
Gravitational Wave Project Office
The Gravitational Wave Project Office is a research division focused on the detection and study of gravitational waves within the Institute for Cosmic Ray Research.
-
E.
Itasca station
Itasca station is a commuter rail stop in Itasca, Illinois, serving Metra’s Milwaukee District/West Line between Chicago and its northwestern suburbs.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d381b5116081908d85227bab6d3c0c |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4e9b40dd8819080ac839487020a44 |
completed | April 7, 2026, 11:25 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d7fbae9a9c81908178fca68eb142b6 |
completed | April 9, 2026, 7:19 p.m. |
Created at: April 6, 2026, 12:05 p.m.