Triple
T4704983
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Manhattanville campus |
E104369
|
entity |
| Predicate | transportationAccess |
P941
|
FINISHED |
| Object |
125th Street subway station
The 125th Street subway station is a New York City Subway stop in Harlem that serves as a key transit hub connecting the area, including Columbia University's Manhattanville campus, to the rest of Manhattan and the city.
|
E462170
|
NE FINISHED |
How this triple was built (4 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: 125th Street subway station | Statement: [Manhattanville campus, transportationAccess, 125th Street subway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 125th Street subway station Context triple: [Manhattanville campus, transportationAccess, 125th Street subway station]
-
A.
Harlem–125th Street station
Harlem–125th Street station is a major New York City commuter rail hub in East Harlem serving multiple Metro-North Railroad lines.
-
B.
Jamaica–179th Street station
Jamaica–179th Street station is a major eastern terminal of the New York City Subway’s IND Queens Boulevard Line, serving as a key transit hub in the Jamaica neighborhood of Queens.
-
C.
Classon Avenue subway station
Classon Avenue subway station is a local New York City Subway stop in Brooklyn on the G line, serving the Clinton Hill and Bedford–Stuyvesant neighborhoods.
-
D.
Lafayette Avenue subway station
Lafayette Avenue subway station is a New York City Subway station in Brooklyn serving the IND Fulton Street Line.
-
E.
61st Street–Woodside subway station
61st Street–Woodside subway station is a major Queens transit hub on the New York City Subway’s 7 line, providing connections to the Long Island Rail Road and numerous bus routes.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: 125th Street subway station Triple: [Manhattanville campus, transportationAccess, 125th Street subway station]
Generated description
The 125th Street subway station is a New York City Subway stop in Harlem that serves as a key transit hub connecting the area, including Columbia University's Manhattanville campus, to the rest of Manhattan and the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 125th Street subway station Target entity description: The 125th Street subway station is a New York City Subway stop in Harlem that serves as a key transit hub connecting the area, including Columbia University's Manhattanville campus, to the rest of Manhattan and the city.
-
A.
Harlem–125th Street station
Harlem–125th Street station is a major New York City commuter rail hub in East Harlem serving multiple Metro-North Railroad lines.
-
B.
Jamaica–179th Street station
Jamaica–179th Street station is a major eastern terminal of the New York City Subway’s IND Queens Boulevard Line, serving as a key transit hub in the Jamaica neighborhood of Queens.
-
C.
Classon Avenue subway station
Classon Avenue subway station is a local New York City Subway stop in Brooklyn on the G line, serving the Clinton Hill and Bedford–Stuyvesant neighborhoods.
-
D.
Lafayette Avenue subway station
Lafayette Avenue subway station is a New York City Subway station in Brooklyn serving the IND Fulton Street Line.
-
E.
61st Street–Woodside subway station
61st Street–Woodside subway station is a major Queens transit hub on the New York City Subway’s 7 line, providing connections to the Long Island Rail Road and numerous bus routes.
- F. None of above. chosen
Provenance (5 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_69bd43e9b88481908582103dcadff3d9 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd63d1e9c48190bad5f7d68bf0f622 |
completed | March 20, 2026, 3:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be03d074348190a19092fa02a0bb39 |
completed | March 21, 2026, 2:34 a.m. |
| NEDg | Description generation | batch_69be050e0f488190804c512e7cc17c56 |
completed | March 21, 2026, 2:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be05a6bed081909c8d8830fb103610 |
completed | March 21, 2026, 2:42 a.m. |
Created at: March 20, 2026, 1:17 p.m.