Triple
T21946272
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Upper Darby, Pennsylvania |
E541940
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | 69th Street Transportation Center |
—
|
NE NERFINISHED |
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: 69th Street Transportation Center | Statement: [Upper Darby, Pennsylvania, contains, 69th Street Transportation Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 69th Street Transportation Center Context triple: [Upper Darby, Pennsylvania, contains, 69th Street Transportation Center]
-
A.
69th Street Transportation Center
chosen
69th Street Transportation Center is a major multimodal transit hub in Upper Darby, Pennsylvania, serving as a key interchange for subway, trolley, and bus services in the Philadelphia region.
-
B.
Fairview Avenue Station
Fairview Avenue Station is a light rail stop on the METRO Green Line serving the Saint Paul–Minneapolis area in Minnesota.
-
C.
Fifth Avenue station
Fifth Avenue station is a light rail stop in downtown San Diego, California, served by the UC San Diego Blue Line of the San Diego Trolley system.
-
D.
Seneca Avenue station
Seneca Avenue station is a New York City Subway station on the M line located in the Ridgewood neighborhood of Queens.
-
E.
Broadway–Lafayette Street station
Broadway–Lafayette Street station is a major New York City Subway complex in Lower Manhattan that serves multiple lines and provides a key transfer point between the B, D, F, and M trains.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0c47ef0e48190a50e1bcc43f4b3fd |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f12427c2b48190949c41bd3be2d9f3 |
completed | April 28, 2026, 9:18 p.m. |
Created at: April 16, 2026, 7:57 p.m.