Triple
T18303994
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Penobscot River watershed |
E438434
|
entity |
| Predicate | includesWaterBody |
P19308
|
FINISHED |
| Object | West Grand Lake |
—
|
NE NERFINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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: West Grand Lake | Statement: [Penobscot River watershed, includesWaterBody, West Grand Lake]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Grand Lake Context triple: [Penobscot River watershed, includesWaterBody, West Grand Lake]
-
A.
West Grand Lake
chosen
West Grand Lake is a large, remote freshwater lake in eastern Maine known for its clear waters, wilderness setting, and excellent sport fishing.
-
B.
Walker Lake
Walker Lake is a large natural desert lake in western Nevada known for its shrinking water levels and importance as a habitat for migratory birds and native fish.
-
C.
North Lake
North Lake is one of the main freshwater lakes within the Stanborough Lakes recreational park in Hertfordshire, England, used for leisure activities such as walking, angling, and watersports.
-
D.
North Lake
North Lake is a scenic alpine lake in California’s Eastern Sierra Nevada, popular for fishing, hiking, and as a gateway to high-country trails near Bishop.
-
E.
North Lake
North Lake is a recreational lake within the Whittier Narrows area of Los Angeles County, California, popular for activities such as fishing, picnicking, and walking.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69d8b915e3e881909125d760c15d0c29 |
elicitation | completed |
| NER | batch_69e5018176d481909536f50689f878d2 |
ner | completed |
Created at: April 10, 2026, 10:35 a.m.