Triple
T89911
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Charles River |
E1807
|
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, mouthLocatedIn, Boston Harbor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Boston Harbor Context triple: [Charles River, 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.
Fresh Pond
Fresh Pond is a large freshwater reservoir and surrounding parkland in Cambridge, Massachusetts, known for its walking trails, wildlife, and role in the city's water supply.
-
C.
Nantucket Harbor
Nantucket Harbor is a sheltered, historically significant harbor on the island of Nantucket, Massachusetts, known for its maritime heritage, boating, and scenic waterfront.
-
D.
Casco Bay
Casco Bay is a scenic inlet of the Gulf of Maine on the southern coast of Maine, known for its many islands, maritime history, and recreational boating and fishing.
-
E.
Baltimore Harbor
Baltimore Harbor is a historic seaport in Baltimore, Maryland, best known as the site of the War of 1812 battle that inspired the United States national anthem.
- 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_69a24d1a97dc819094e6c021fe9b05a7 |
completed | Feb. 28, 2026, 2:04 a.m. |
| NER | Named-entity recognition | batch_69a383e3575c8190932dcdc25503d06e |
completed | March 1, 2026, 12:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a38b8959dc8190b6ec8ef2583505a1 |
completed | March 1, 2026, 12:42 a.m. |
Created at: Feb. 28, 2026, 2:07 a.m.