Triple
T10078394
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chestnut Hill East station |
E213832
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Chestnut Hill, Philadelphia |
E535203
|
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, Philadelphia | Statement: [Chestnut Hill East station, locatedIn, Chestnut Hill, Philadelphia]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chestnut Hill, Philadelphia Context triple: [Chestnut Hill East station, locatedIn, Chestnut Hill, Philadelphia]
-
A.
Chestnut Hill West
Chestnut Hill West is a SEPTA Regional Rail line in Philadelphia that runs between Center City and the Chestnut Hill neighborhood.
-
B.
Chestnut Hill, Newton
Chestnut Hill, Newton is an affluent residential village in the city of Newton, Massachusetts, known for its historic homes, tree-lined streets, and proximity to Boston College and the Chestnut Hill Reservoir.
-
C.
Chestnut Hill, Philadelphia, Pennsylvania, United States
chosen
Chestnut Hill is an affluent, historic residential neighborhood in northwest Philadelphia known for its cobblestone streets, preserved architecture, and village-like commercial district.
-
D.
Roxborough
Roxborough is a small coastal town on the island of Tobago in the Republic of Trinidad and Tobago, known for its proximity to the Main Ridge Forest Reserve and nearby waterfalls.
-
E.
Forest Hills, Pennsylvania
Forest Hills, Pennsylvania is a residential borough in Allegheny County near Pittsburgh, known for its suburban character and proximity to several neighboring Mon Valley communities.
- 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_69ca839bf730819086900c323c9b8c95 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cdd030a0fc819084b523e8e63636fa |
completed | April 2, 2026, 2:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d2cbc0388c8190bc10d462068c9e38 |
completed | April 5, 2026, 8:53 p.m. |
Created at: March 30, 2026, 9 p.m.