Triple
T15353420
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | IRT Broadway–Seventh Avenue Line |
E367110
|
entity |
| Predicate | connects |
P390
|
FINISHED |
| Object | 34th Street–Penn Station |
E213317
|
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: 34th Street–Penn Station | Statement: [IRT Broadway–Seventh Avenue Line, connects, 34th Street–Penn Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 34th Street–Penn Station Context triple: [IRT Broadway–Seventh Avenue Line, connects, 34th Street–Penn Station]
-
A.
34th Street–Herald Square station
34th Street–Herald Square station is a major New York City subway hub in Midtown Manhattan that serves multiple lines and provides access to nearby shopping, business, and cultural districts.
-
B.
Grand Central–42nd Street station
Grand Central–42nd Street station is a major New York City transit hub in Midtown Manhattan that connects multiple subway lines with Grand Central Terminal’s commuter rail services.
-
C.
Central Park station
Central Park station is a commuter rail stop in Denver, Colorado, serving the A Line that connects Denver Union Station with Denver International Airport.
-
D.
Broadway–City Hall station
Broadway–City Hall station is a rapid transit stop on Vancouver’s SkyTrain network, serving the busy intersection of Broadway and Cambie Street and acting as a key transfer point for regional bus and rail services.
-
E.
34th Street–Penn Station (Seventh Avenue Line)
chosen
34th Street–Penn Station (Seventh Avenue Line) is a major New York City Subway station on the IRT Broadway–Seventh Avenue Line serving the busy Penn Station transit hub in Midtown Manhattan.
- 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_69d85a1355608190a6673ddb67231d54 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03e2a8e88819093e4b7479b2c80cd |
completed | April 16, 2026, 1:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff01ff42d48190897e6653d2b4f8a4 |
completed | May 9, 2026, 9:44 a.m. |
Created at: April 10, 2026, 3:18 a.m.