Triple
T7449873
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chestnut Hill Reservoir |
E171979
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Chestnut Hill Reservation |
E51717
|
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: Chestnut Hill Reservation | Statement: [Chestnut Hill Reservoir, partOf, Chestnut Hill Reservation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chestnut Hill Reservation Context triple: [Chestnut Hill Reservoir, partOf, Chestnut Hill Reservation]
-
A.
Mills Reservation
Mills Reservation is a wooded county park in Essex County, New Jersey, known for its hiking trails, wildlife, and scenic overlooks of the New York City skyline.
-
B.
Blue Hills Reservation
Blue Hills Reservation is a large state park and conservation area just south of Boston, known for its wooded hills, hiking trails, and scenic views.
-
C.
Middlesex Fells Reservation
chosen
Middlesex Fells Reservation is a large state-owned natural area north of Boston known for its forests, reservoirs, and extensive network of hiking and biking trails.
-
D.
Savin Hill Park
Savin Hill Park is a neighborhood green space in the Savin Hill area of Dorchester, Boston, offering recreational facilities and views of the surrounding city and waterfront.
-
E.
Brookside Reservation
Brookside Reservation is a large urban park in Cleveland, Ohio, known for its wooded trails, open green spaces, and recreational facilities within the Cleveland Metroparks system.
- 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_69c68a66554c8190add75c65942c0317 |
completed | March 27, 2026, 1:47 p.m. |
| NER | Named-entity recognition | batch_69c6f38af3fc8190bc5c57ca89d976bc |
completed | March 27, 2026, 9:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c83455d84c8190bd129fda0813dc56 |
completed | March 28, 2026, 8:04 p.m. |
Created at: March 27, 2026, 3:14 p.m.