Triple
T19375991
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fort Halifax (Winslow, Maine) |
E484668
|
entity |
| Predicate | locatedAtConfluenceOf |
P11842
|
FINISHED |
| Object | Sebasticook River |
—
|
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: Sebasticook River | Statement: [Fort Halifax (Winslow, Maine), locatedAtConfluenceOf, Sebasticook River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sebasticook River Context triple: [Fort Halifax (Winslow, Maine), locatedAtConfluenceOf, Sebasticook River]
-
A.
Sebasticook River
chosen
The Sebasticook River is a major tributary of the Kennebec River in central Maine, known for its role in regional wildlife habitat and historic mill and dam sites.
-
B.
Ossipee River
The Ossipee River is a New England waterway flowing through eastern New Hampshire and southwestern Maine, known for draining Ossipee Lake and contributing to the Saco River watershed.
-
C.
Kennebecasis River
The Kennebecasis River is a prominent river in southern New Brunswick, Canada, known for its scenic valley, recreational boating, and role in the region’s watershed.
-
D.
Sheepscot River
The Sheepscot River is a tidal river in central coastal Maine known for its scenic watershed, wildlife habitat, and historic mill and shipbuilding communities along its banks.
-
E.
Petitcodiac River
The Petitcodiac River is a tidal river in southeastern New Brunswick, Canada, known for its dramatic tidal bore and its role in shaping the city of Moncton and surrounding communities.
- 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_69d8e8d460d88190abf0591c5c9d2b0c |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e61a5c05c08190b91cb32fdb79813b |
completed | April 20, 2026, 12:21 p.m. |
Created at: April 10, 2026, 1:35 p.m.