Triple
T18304038
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Penobscot River watershed |
E438434
|
entity |
| Predicate | includesProtectedArea |
P855
|
FINISHED |
| Object | West Branch Pleasant River Public Reserved Land |
—
|
NE NERFINISHED |
How this triple was built (3 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: West Branch Pleasant River Public Reserved Land | Statement: [Penobscot River watershed, includesProtectedArea, West Branch Pleasant River Public Reserved Land]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Branch Pleasant River Public Reserved Land Context triple: [Penobscot River watershed, includesProtectedArea, West Branch Pleasant River Public Reserved Land]
-
A.
La Mesa Watershed Reservation
La Mesa Watershed Reservation is a protected forested watershed area in Quezon City, Philippines, that safeguards Metro Manila’s primary drinking water source and hosts the La Mesa Eco Park.
-
B.
Twin Rivers State Forest
Twin Rivers State Forest is a protected natural area in northern Florida known for its riverine landscapes, diverse wildlife habitats, and opportunities for outdoor recreation such as hiking, hunting, and fishing.
-
C.
Pigeon River Country State Forest
Pigeon River Country State Forest is a large, remote state forest in northern Michigan known for its extensive wilderness, elk herd, and outdoor recreation opportunities.
-
D.
South Branch Wildlife Management Area
South Branch Wildlife Management Area is a protected public land in West Virginia managed for wildlife conservation and outdoor activities such as hunting, fishing, and nature observation.
-
E.
Mill River Recreation Area
Mill River Recreation Area is a public park in Amherst, Massachusetts, featuring athletic fields, a swimming pool, playgrounds, and open green space for community recreation.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: West Branch Pleasant River Public Reserved Land Target entity description: West Branch Pleasant River Public Reserved Land is a state-managed conservation and recreation area in Maine known for its forested landscapes, river habitats, and opportunities for activities like hiking, fishing, and camping.
-
A.
La Mesa Watershed Reservation
La Mesa Watershed Reservation is a protected forested watershed area in Quezon City, Philippines, that safeguards Metro Manila’s primary drinking water source and hosts the La Mesa Eco Park.
-
B.
Twin Rivers State Forest
Twin Rivers State Forest is a protected natural area in northern Florida known for its riverine landscapes, diverse wildlife habitats, and opportunities for outdoor recreation such as hiking, hunting, and fishing.
-
C.
Pigeon River Country State Forest
Pigeon River Country State Forest is a large, remote state forest in northern Michigan known for its extensive wilderness, elk herd, and outdoor recreation opportunities.
-
D.
South Branch Wildlife Management Area
South Branch Wildlife Management Area is a protected public land in West Virginia managed for wildlife conservation and outdoor activities such as hunting, fishing, and nature observation.
-
E.
Mill River Recreation Area
Mill River Recreation Area is a public park in Amherst, Massachusetts, featuring athletic fields, a swimming pool, playgrounds, and open green space for community recreation.
- F. None of above. chosen
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_69d8b915e3e881909125d760c15d0c29 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e5018256508190b024980e3a4a3ae9 |
completed | April 19, 2026, 4:23 p.m. |
Created at: April 10, 2026, 10:35 a.m.