Triple
T3910399
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Charles River (Boston and Cambridge) |
E87306
|
entity |
| Predicate | mouthLocatedIn |
P417
|
FINISHED |
| Object | Boston Harbor |
E12045
|
NE 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: Boston Harbor | Statement: [Charles River (Boston and Cambridge), mouthLocatedIn, Boston Harbor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Boston Harbor Context triple: [Charles River (Boston and Cambridge), mouthLocatedIn, Boston Harbor]
-
A.
Boston Harbor
chosen
Boston Harbor is a natural harbor and estuary of Massachusetts Bay that serves as the historic maritime gateway to the city of Boston and a major hub of shipping, recreation, and coastal ecology in New England.
-
B.
Dorchester Bay
Dorchester Bay is a coastal inlet of Boston Harbor in Massachusetts, known for its urban shoreline, recreational areas, and views of the city.
-
C.
Boston Bay
Boston Bay is a scenic coastal area in the Parish of Portland, Jamaica, known for its surf-friendly waves and nearby jerk cuisine stalls.
-
D.
Chatham Harbor
Chatham Harbor is a coastal inlet and natural harbor located along the Atlantic shore of Chatham on Cape Cod, Massachusetts.
-
E.
Woods Hole Harbor
Woods Hole Harbor is a small, sheltered harbor in the village of Woods Hole on Cape Cod, known as a hub for marine research vessels and ferry service to the nearby islands.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69aed9424514819086e9c58adde6652d |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aeed3408f881908c3cffc5dbfe3950 |
completed | March 9, 2026, 3:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b51cb454c48190bf47d080f6cc24f0 |
completed | March 14, 2026, 8:30 a.m. |
Created at: March 9, 2026, 3:22 p.m.