Triple
T19263954
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1999 Martha's Vineyard plane crash |
E481721
|
entity |
| Predicate | location |
P40
|
FINISHED |
| Object | Atlantic Ocean off Martha's Vineyard, Massachusetts |
—
|
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: Atlantic Ocean off Martha's Vineyard, Massachusetts | Statement: [1999 Martha's Vineyard plane crash, location, Atlantic Ocean off Martha's Vineyard, Massachusetts]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Atlantic Ocean off Martha's Vineyard, Massachusetts Context triple: [1999 Martha's Vineyard plane crash, location, Atlantic Ocean off Martha's Vineyard, Massachusetts]
-
A.
Atlantic Ocean via Massachusetts Bay
The Atlantic Ocean via Massachusetts Bay is the coastal marine area off the northeastern United States that connects the open Atlantic to the shores of Massachusetts, including beaches like Kings Beach.
-
B.
Mid-Atlantic Bight of the Atlantic Ocean
The Mid-Atlantic Bight of the Atlantic Ocean is a broad coastal region off the eastern United States, stretching roughly from Cape Cod to Cape Hatteras and characterized by its shallow continental shelf and productive marine ecosystems.
-
C.
Atlantic Ocean proper by Martha's Vineyard
chosen
The Atlantic Ocean proper by Martha's Vineyard is the open Atlantic waters lying just south of the island of Martha’s Vineyard off the coast of Massachusetts.
-
D.
Atlantic Ocean via Cape Cod Bay
The Atlantic Ocean via Cape Cod Bay is the coastal marine waters off Massachusetts that connect Cape Cod Bay with the broader North Atlantic, shaping the region’s beaches, tides, and marine ecosystems.
-
E.
Northwest Atlantic Ocean
The Northwest Atlantic Ocean is the northwestern portion of the Atlantic, encompassing the coastal and offshore waters off eastern North America, including important fishing grounds and major shipping routes.
- 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.