Triple
T15460710
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SEPTA Fox Chase Line |
E371890
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Fox Chase station |
E149800
|
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: Fox Chase station | Statement: [SEPTA Fox Chase Line, terminus, Fox Chase station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fox Chase station Context triple: [SEPTA Fox Chase Line, terminus, Fox Chase station]
-
A.
Fox Chase station
chosen
Fox Chase station is a SEPTA Regional Rail terminal in Northeast Philadelphia serving as the endpoint of the Fox Chase Line.
-
B.
Fox Chase, Philadelphia
Fox Chase, Philadelphia is a residential neighborhood in Northeast Philadelphia known for its suburban feel, historic homes, and proximity to Pennypack Park.
-
C.
Fox Chase Manor
Fox Chase Manor is a residential community in Montgomery County, Pennsylvania, known for its suburban character and proximity to Philadelphia.
-
D.
Johns Hopkins Hospital station
Johns Hopkins Hospital station is a major Baltimore Metro SubwayLink station serving the Johns Hopkins Hospital complex and surrounding East Baltimore area.
-
E.
La Fox station
La Fox station is a commuter rail stop in La Fox, Illinois, served by Metra's Union Pacific West Line.
- 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_69d85cc8bd308190886949510b42e764 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e03f17663c8190b995c7c3129c90d6 |
completed | April 16, 2026, 1:44 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff2cfd76cc8190b3d8148ffe872887 |
completed | May 9, 2026, 12:47 p.m. |
Created at: April 10, 2026, 3:32 a.m.