Triple
T19263968
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1999 Martha's Vineyard plane crash |
E481721
|
entity |
| Predicate | finalDestination |
P2684
|
FINISHED |
| Object | Barnstable Municipal Airport |
—
|
NE NERFINISHED |
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: Barnstable Municipal Airport | Statement: [1999 Martha's Vineyard plane crash, finalDestination, Barnstable Municipal Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Barnstable Municipal Airport Context triple: [1999 Martha's Vineyard plane crash, finalDestination, Barnstable Municipal Airport]
-
A.
Barnstable Municipal Airport
chosen
Barnstable Municipal Airport is a public airport serving the town of Barnstable on Cape Cod in Massachusetts, providing regional commercial and general aviation services.
-
B.
Nantucket Memorial Airport
Nantucket Memorial Airport is the primary commercial airport serving Nantucket Island, Massachusetts, providing regional air connections to the mainland and other destinations.
-
C.
Provincetown Municipal Airport
Provincetown Municipal Airport is a small public airport on Cape Cod in Massachusetts that provides regional air service, primarily connecting Provincetown with Boston and other nearby destinations.
-
D.
Mather Airport
Mather Airport is a public airport in Sacramento County, California, primarily serving cargo, general aviation, and military operations on the site of the former Mather Air Force Base.
-
E.
Sanford Seacoast Regional Airport
Sanford Seacoast Regional Airport is a public airport serving general aviation and regional air traffic for the Sanford, Maine area.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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. |
Created at: April 10, 2026, 1:28 p.m.