Triple
T4878600
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Montague Street Tunnel |
E109266
|
entity |
| Predicate | terminusStationManhattan |
P15150
|
FINISHED |
| Object | Whitehall Street–South Ferry station |
E175004
|
NE FINISHED |
How this triple was built (3 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: Whitehall Street–South Ferry station | Statement: [Montague Street Tunnel, terminusStationManhattan, Whitehall Street–South Ferry station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Whitehall Street–South Ferry station Context triple: [Montague Street Tunnel, terminusStationManhattan, Whitehall Street–South Ferry station]
-
A.
Whitehall Street–South Ferry station
chosen
Whitehall Street–South Ferry station is a New York City Subway complex in Lower Manhattan serving the R and W trains and providing connections to nearby ferry terminals.
-
B.
Fulton Street station
Fulton Street station is a major New York City Subway complex in Lower Manhattan that serves multiple lines and connects to the Fulton Center transit hub.
-
C.
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.
-
D.
Cortlandt Street–Church Street station
Cortlandt Street–Church Street station is a New York City Subway station complex in Lower Manhattan serving the World Trade Center area.
-
E.
Capen Street station
Capen Street station is a small light rail stop on the MBTA's Mattapan trolley line in Milton, Massachusetts.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: terminusStationManhattan Context triple: [Montague Street Tunnel, terminusStationManhattan, Whitehall Street–South Ferry station]
-
A.
terminusInManhattan
Indicates that the endpoint or final stop of something (such as a route, line, or service) is located within Manhattan.
-
B.
terminusStation
chosen
Indicates that a station serves as the final endpoint or terminal stop for a given route or service.
-
C.
notableManhattanStations
Indicates that there exists a notable or significant train or transit station located in Manhattan.
-
D.
terminusBorough
Indicates the borough in which the endpoint or terminus of something (such as a route or line) is located.
-
E.
terminusWestBorough
Indicates that something serves as the western terminus or endpoint of a route, line, or connection at a place called Borough.
- F. None of above.
Provenance (4 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_69bd440e9d64819083e82cf33b4d9570 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6dbd69d48190a8397d67af8f5fc8 |
completed | March 20, 2026, 3:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be67ffd9e88190a2c293d16a8cbbc7 |
completed | March 21, 2026, 9:42 a.m. |
| PD | Predicate disambiguation | batch_69bd6c2be5e881909f6ec9c3bcde49f3 |
completed | March 20, 2026, 3:47 p.m. |
Created at: March 20, 2026, 1:27 p.m.