Triple
T1695438
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | IND Sixth Avenue Line |
E36645
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Lexington Avenue–63rd Street (via 63rd Street connection)
Lexington Avenue–63rd Street (via 63rd Street connection) is a New York City Subway station complex in Manhattan that serves as a transfer point between the IND Sixth Avenue Line and the 63rd Street lines.
|
E191586
|
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: Lexington Avenue–63rd Street (via 63rd Street connection) | Statement: [IND Sixth Avenue Line, hasStation, Lexington Avenue–63rd Street (via 63rd Street connection)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lexington Avenue–63rd Street (via 63rd Street connection) Context triple: [IND Sixth Avenue Line, hasStation, Lexington Avenue–63rd Street (via 63rd Street connection)]
-
A.
7th Avenue (53rd Street Line)
7th Avenue (53rd Street Line) is a New York City Subway station in Manhattan located at the intersection of Seventh Avenue and 53rd Street, serving multiple lines on the IND Queens Boulevard Line.
-
B.
116th Street station (Lenox Avenue Line)
116th Street station (Lenox Avenue Line) is a New York City Subway station in Harlem served by the 2 and 3 trains on the IRT Lenox Avenue Line.
-
C.
Church Avenue (2 and 5 trains)
Church Avenue (2 and 5 trains) is a local New York City Subway station in Brooklyn serving the IRT Nostrand Avenue Line.
-
D.
Fulton Street (IND Eighth Avenue Line)
Fulton Street (IND Eighth Avenue Line) is a New York City Subway station in Lower Manhattan served by the A and C trains as part of the larger Fulton Street transit complex.
-
E.
Eighth Avenue Line in Manhattan
The Eighth Avenue Line in Manhattan is a major New York City Subway trunk line running under Eighth Avenue, carrying several IND services through Midtown and Upper Manhattan.
- 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: Lexington Avenue–63rd Street (via 63rd Street connection) Triple: [IND Sixth Avenue Line, hasStation, Lexington Avenue–63rd Street (via 63rd Street connection)]
Generated description
Lexington Avenue–63rd Street (via 63rd Street connection) is a New York City Subway station complex in Manhattan that serves as a transfer point between the IND Sixth Avenue Line and the 63rd Street lines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lexington Avenue–63rd Street (via 63rd Street connection) Target entity description: Lexington Avenue–63rd Street (via 63rd Street connection) is a New York City Subway station complex in Manhattan that serves as a transfer point between the IND Sixth Avenue Line and the 63rd Street lines.
-
A.
7th Avenue (53rd Street Line)
7th Avenue (53rd Street Line) is a New York City Subway station in Manhattan located at the intersection of Seventh Avenue and 53rd Street, serving multiple lines on the IND Queens Boulevard Line.
-
B.
116th Street station (Lenox Avenue Line)
116th Street station (Lenox Avenue Line) is a New York City Subway station in Harlem served by the 2 and 3 trains on the IRT Lenox Avenue Line.
-
C.
Church Avenue (2 and 5 trains)
Church Avenue (2 and 5 trains) is a local New York City Subway station in Brooklyn serving the IRT Nostrand Avenue Line.
-
D.
Fulton Street (IND Eighth Avenue Line)
Fulton Street (IND Eighth Avenue Line) is a New York City Subway station in Lower Manhattan served by the A and C trains as part of the larger Fulton Street transit complex.
-
E.
Eighth Avenue Line in Manhattan
The Eighth Avenue Line in Manhattan is a major New York City Subway trunk line running under Eighth Avenue, carrying several IND services through Midtown and Upper Manhattan.
- 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_69a886163dec8190859c514232a37a05 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69aa62b645a081909dafdf7a32f2a389 |
completed | March 6, 2026, 5:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad7998e1108190aa7430cd4ef887d9 |
completed | March 8, 2026, 1:28 p.m. |
| NEDg | Description generation | batch_69ad7a224d248190b0d1a7f70b76c164 |
completed | March 8, 2026, 1:31 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad7b4b4a208190966fa07a6f0d626e |
completed | March 8, 2026, 1:36 p.m. |
Created at: March 4, 2026, 7:30 p.m.