Triple
T9354578
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chinatown, Philadelphia |
E225103
|
entity |
| Predicate | servedByPublicTransit |
P20704
|
FINISHED |
| Object | Chinatown station (Broad-Ridge Spur) |
E373877
|
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: Chinatown station (Broad-Ridge Spur) | Statement: [Chinatown, Philadelphia, servedByPublicTransit, Chinatown station (Broad-Ridge Spur)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chinatown station (Broad-Ridge Spur) Context triple: [Chinatown, Philadelphia, servedByPublicTransit, Chinatown station (Broad-Ridge Spur)]
-
A.
Chinatown station (Broad–Ridge Spur)
chosen
Chinatown station (Broad–Ridge Spur) is a subway station on SEPTA’s Broad–Ridge Spur line serving Philadelphia’s Chinatown neighborhood.
-
B.
Chinatown station
Chinatown station is an underground rapid transit stop in downtown Boston’s Chinatown neighborhood, providing access to the MBTA Orange Line and nearby cultural and commercial destinations.
-
C.
Stadium–Chinatown station
Stadium–Chinatown station is an elevated rapid transit station in downtown Vancouver, British Columbia, serving major nearby sports and entertainment venues.
-
D.
Gallery Place–Chinatown station
Gallery Place–Chinatown station is a major Washington, D.C. Metro hub in the Chinatown neighborhood, serving multiple lines and providing direct access to Capital One Arena and surrounding downtown attractions.
-
E.
Chinatown station (Los Angeles Metro)
Chinatown station (Los Angeles Metro) is a light rail station on the A Line serving Los Angeles’ Chinatown neighborhood just north of Downtown.
- 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_69ca842abfd48190949d71c3b86eeba8 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd4f96c9a8819091bf63909bdcdf91 |
completed | April 1, 2026, 5:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d0e458a24881909a032553ce8a45fe |
completed | April 4, 2026, 10:13 a.m. |
Created at: March 30, 2026, 7:42 p.m.