Triple
T17017239
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | United States Coast Guard Station Chatham |
E412853
|
entity |
| Predicate | locatedNearHazard |
P125520
|
FINISHED |
| Object | Chatham offshore shoals |
E1245497
|
NE FINISHED |
How this triple was built (3 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: Chatham offshore shoals | Statement: [United States Coast Guard Station Chatham, locatedNearHazard, Chatham offshore shoals]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chatham offshore shoals Context triple: [United States Coast Guard Station Chatham, locatedNearHazard, Chatham offshore shoals]
-
A.
Nantucket Shoals
Nantucket Shoals is a hazardous, shallow offshore area of shifting sandbars and strong currents located off the coast of Massachusetts in the Atlantic Ocean.
-
B.
Chatham Bar
chosen
Chatham Bar is a shifting sandbar off Chatham, Massachusetts, that significantly influences local navigation, coastal erosion, and marine conditions on Cape Cod.
-
C.
Chatham Sound
Chatham Sound is a coastal inlet on the north coast of British Columbia, Canada, known for its rugged shoreline, rich marine life, and proximity to the port city of Prince Rupert.
-
D.
Kemod Shoal
Kemod Shoal is a popular scuba diving site near Malapascua Island in the Philippines, known for its rich marine life and frequent thresher shark sightings.
-
E.
Stellwagen Bank
Stellwagen Bank is a shallow underwater plateau in the Gulf of Maine renowned as a rich marine habitat and premier whale-watching area within the Stellwagen Bank National Marine Sanctuary.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: locatedNearHazard Context triple: [United States Coast Guard Station Chatham, locatedNearHazard, Chatham offshore shoals]
-
A.
hazardConcentratedAt
Indicates that a hazardous substance or condition is present with elevated intensity or density at a specific location or point.
-
B.
hasNotableHazard
Indicates that an entity is associated with a significant risk, danger, or harmful condition that is noteworthy or exceptional.
-
C.
hazardType
Indicates the specific kind or category of hazard associated with an entity or situation.
-
D.
hasObjectiveHazards
Indicates that an entity is associated with concrete, externally verifiable dangers or risks.
-
E.
hazardScope
Indicates the range or extent within which a particular hazard is relevant, applicable, or has effect.
- F. None of above. chosen
Provenance (5 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_69d886cc4170819093deddc7b8b4b6a7 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3d47fec248190bf261cac920291b1 |
completed | April 18, 2026, 6:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01233311648190b5f8a8e7c209d124 |
completed | May 11, 2026, 12:30 a.m. |
| PD | Predicate disambiguation | batch_69e35d5be7f48190af9db67a1e23850f |
completed | April 18, 2026, 10:30 a.m. |
| PDg | Predicate description generation | batch_69e3753f93c88190808fec5692f66699 |
completed | April 18, 2026, 12:12 p.m. |
Created at: April 10, 2026, 5:33 a.m.