Triple
T19263975
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1999 Martha's Vineyard plane crash |
E481721
|
entity |
| Predicate | NTSBProbableCauseSummary |
P135334
|
FINISHED |
| Object | pilot's failure to maintain control of the airplane during a descent over water at night, which was a result of spatial disorientation |
—
|
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: pilot's failure to maintain control of the airplane during a descent over water at night, which was a result of spatial disorientation | Statement: [1999 Martha's Vineyard plane crash, NTSBProbableCauseSummary, pilot's failure to maintain control of the airplane during a descent over water at night, which was a result of spatial disorientation]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: NTSBProbableCauseSummary Context triple: [1999 Martha's Vineyard plane crash, NTSBProbableCauseSummary, pilot's failure to maintain control of the airplane during a descent over water at night, which was a result of spatial disorientation]
-
A.
NTSBReportNumber
Indicates the specific report number assigned by the NTSB to document and identify an investigation or incident.
-
B.
aircraftAccident
Indicates that an event involves an aircraft experiencing an accident, such as a crash, collision, or serious malfunction during operation.
-
C.
missionAccident
Indicates that an accident or unintended harmful event occurred during the course of a mission or operation.
-
D.
flightNumberInAccident
Indicates that a specific flight number is associated with an accident event.
-
E.
aircraftAccidentYear
Indicates the calendar year in which an aircraft accident occurred.
- F. None of above. chosen
Provenance (4 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_69e5fb8bce6881908395836960762672 |
completed | April 20, 2026, 10:10 a.m. |
| PD | Predicate disambiguation | batch_69e4dd07a7208190afcd51ba1dc87c33 |
completed | April 19, 2026, 1:47 p.m. |
| PDg | Predicate description generation | batch_69e4df51ac6c819091ce72b07790ffa6 |
completed | April 19, 2026, 1:57 p.m. |
Created at: April 10, 2026, 1:28 p.m.