Triple
T19260877
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | IMB |
E481645
|
entity |
| Predicate | eventDateObserved |
P1160
|
FINISHED |
| Object | SN 1987A neutrinos on 1987-02-23 |
—
|
LITERAL 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: SN 1987A neutrinos on 1987-02-23 | Statement: [IMB, eventDateObserved, SN 1987A neutrinos on 1987-02-23]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: eventDateObserved Context triple: [IMB, eventDateObserved, SN 1987A neutrinos on 1987-02-23]
-
A.
dateObserved
chosen
Indicates the specific date on which an event, condition, or measurement was recorded or observed.
-
B.
capitalEventDate
Indicates the date on which a capital-related event (such as establishment, designation, or change of capital status) occurred.
-
C.
eventDateAtLocation
Indicates that a specific event occurs on a particular date at a given location.
-
D.
celebratedEvent
Indicates that an entity has been honored, commemorated, or festively observed as a special event.
-
E.
eventOccurredAt
Indicates that a particular event took place at a specific time or location.
- F. None of above.
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_69d8e8ce54cc8190998418ff1f66ef28 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fb890e7c8190beba407f63459382 |
completed | April 20, 2026, 10:10 a.m. |
| PD | Predicate disambiguation | batch_69e4dd002d00819088b625056edfb74e |
completed | April 19, 2026, 1:47 p.m. |
Created at: April 10, 2026, 1:28 p.m.