Triple
T5326114
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 53rd Street and Third Avenue, Manhattan |
E123189
|
entity |
| Predicate | servedBySubwayLine |
P17559
|
FINISHED |
| Object |
E train (nearby at Lexington Avenue–53rd Street and 7th Avenue–53rd Street)
The E train is a New York City Subway line running primarily along the IND Eighth Avenue Line in Manhattan and Queens, providing 24-hour service between World Trade Center and Jamaica Center–Parsons/Archer.
|
E511931
|
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: E train (nearby at Lexington Avenue–53rd Street and 7th Avenue–53rd Street) | Statement: [53rd Street and Third Avenue, Manhattan, servedBySubwayLine, E train (nearby at Lexington Avenue–53rd Street and 7th Avenue–53rd Street)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: E train (nearby at Lexington Avenue–53rd Street and 7th Avenue–53rd Street) Context triple: [53rd Street and Third Avenue, Manhattan, servedBySubwayLine, E train (nearby at Lexington Avenue–53rd Street and 7th Avenue–53rd Street)]
-
A.
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.
-
B.
A train (IND Eighth Avenue Line)
The A train on the IND Eighth Avenue Line is a major New York City Subway service that runs express through Manhattan and Brooklyn, connecting northern Manhattan and the Rockaways.
-
C.
IND Sixth Avenue Line (nearby connection via passageways)
The IND Sixth Avenue Line is a major New York City Subway trunk line in Manhattan, primarily served by the B, D, F, and M trains along Sixth Avenue.
-
D.
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.
-
E.
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.
- 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: E train (nearby at Lexington Avenue–53rd Street and 7th Avenue–53rd Street) Triple: [53rd Street and Third Avenue, Manhattan, servedBySubwayLine, E train (nearby at Lexington Avenue–53rd Street and 7th Avenue–53rd Street)]
Generated description
The E train is a New York City Subway line running primarily along the IND Eighth Avenue Line in Manhattan and Queens, providing 24-hour service between World Trade Center and Jamaica Center–Parsons/Archer.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: E train (nearby at Lexington Avenue–53rd Street and 7th Avenue–53rd Street) Target entity description: The E train is a New York City Subway line running primarily along the IND Eighth Avenue Line in Manhattan and Queens, providing 24-hour service between World Trade Center and Jamaica Center–Parsons/Archer.
-
A.
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.
-
B.
A train (IND Eighth Avenue Line)
The A train on the IND Eighth Avenue Line is a major New York City Subway service that runs express through Manhattan and Brooklyn, connecting northern Manhattan and the Rockaways.
-
C.
IND Sixth Avenue Line (nearby connection via passageways)
The IND Sixth Avenue Line is a major New York City Subway trunk line in Manhattan, primarily served by the B, D, F, and M trains along Sixth Avenue.
-
D.
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.
-
E.
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.
- 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_69bd46477f9081909d242a327d749466 |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd85912d24819093cc405bebe8e870 |
completed | March 20, 2026, 5:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf18abdcc48190bca5c7fc354c2471 |
completed | March 21, 2026, 10:16 p.m. |
| NEDg | Description generation | batch_69bf19a73b888190a903124a9da5e172 |
completed | March 21, 2026, 10:20 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf19fc79148190a02c4ddf2f6abdf7 |
completed | March 21, 2026, 10:21 p.m. |
Created at: March 20, 2026, 1:59 p.m.