Triple
T19213784
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Presumpscot River |
E480424
|
entity |
| Predicate | mouth |
P407
|
FINISHED |
| Object | Casco Bay |
—
|
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: Casco Bay | Statement: [Presumpscot River, mouth, Casco Bay]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Casco Bay Context triple: [Presumpscot River, mouth, Casco Bay]
-
A.
Casco Bay
chosen
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.
-
B.
Penobscot Bay
Penobscot Bay is a large inlet of the Gulf of Maine on the Atlantic coast of Maine, known for its rugged islands, maritime history, and scenic coastal communities.
-
C.
Merrymeeting Bay
Merrymeeting Bay is a large freshwater tidal estuary in Maine where several rivers, including the Androscoggin and Kennebec, converge before flowing into the Atlantic Ocean.
-
D.
Cobscook Bay
Cobscook Bay is a rugged, highly tidal coastal inlet in eastern Maine known for its extreme tides, rich marine biodiversity, and important wildlife habitats.
-
E.
Passamaquoddy Bay
Passamaquoddy Bay is a coastal inlet on the border between the U.S. state of Maine and the Canadian province of New Brunswick, known for its strong tides and rich marine ecosystem.
- 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_69d8e8cb8c348190b52075823911c869 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fa38c0e881908e9501ee21d0f266 |
completed | April 20, 2026, 10:04 a.m. |
Created at: April 10, 2026, 1:22 p.m.