Triple
T10828879
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Q train operates via Second Avenue between 63rd Street and 96th Street |
E255564
|
entity |
| Predicate | connectsWith |
P37
|
FINISHED |
| Object |
BMT Broadway Line at Lexington Avenue–63rd Street
The BMT Broadway Line at Lexington Avenue–63rd Street is a New York City Subway station complex in Manhattan that serves as a key transfer point between the Broadway Line services and the Second Avenue Subway.
|
E886915
|
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: BMT Broadway Line at Lexington Avenue–63rd Street | Statement: [Q train operates via Second Avenue between 63rd Street and 96th Street, connectsWith, BMT Broadway Line at Lexington Avenue–63rd Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BMT Broadway Line at Lexington Avenue–63rd Street Context triple: [Q train operates via Second Avenue between 63rd Street and 96th Street, connectsWith, BMT Broadway Line at Lexington Avenue–63rd Street]
-
A.
BMT Broadway Line at Union Square–14th Street
The BMT Broadway Line at Union Square–14th Street is a major New York City Subway station complex in Manhattan that serves Broadway Line trains and provides extensive transfers to multiple other lines.
-
B.
Broadway (Astoria Line)
Broadway is a local New York City Subway station in Astoria, Queens, served by the N and W trains on the BMT Astoria Line.
-
C.
34th Street–Herald Square (IND Sixth Avenue Line)
34th Street–Herald Square (IND Sixth Avenue Line) is a major New York City Subway station in Midtown Manhattan that serves the IND Sixth Avenue Line and connects to multiple other subway lines and the busy Herald Square shopping district.
-
D.
Delancey Street (IND Sixth Avenue Line)
Delancey Street (IND Sixth Avenue Line) is a New York City Subway station on the IND Sixth Avenue Line located on the Lower East Side of Manhattan, serving F and <F> trains.
-
E.
72nd Street–Broadway subway station
The 72nd Street–Broadway subway station is a major New York City Subway stop on Manhattan’s Upper West Side, serving as a key transit hub near Verdi Square on the IRT Broadway–Seventh Avenue 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: BMT Broadway Line at Lexington Avenue–63rd Street Triple: [Q train operates via Second Avenue between 63rd Street and 96th Street, connectsWith, BMT Broadway Line at Lexington Avenue–63rd Street]
Generated description
The BMT Broadway Line at Lexington Avenue–63rd Street is a New York City Subway station complex in Manhattan that serves as a key transfer point between the Broadway Line services and the Second Avenue Subway.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: BMT Broadway Line at Lexington Avenue–63rd Street Target entity description: The BMT Broadway Line at Lexington Avenue–63rd Street is a New York City Subway station complex in Manhattan that serves as a key transfer point between the Broadway Line services and the Second Avenue Subway.
-
A.
BMT Broadway Line at Union Square–14th Street
The BMT Broadway Line at Union Square–14th Street is a major New York City Subway station complex in Manhattan that serves Broadway Line trains and provides extensive transfers to multiple other lines.
-
B.
Broadway (Astoria Line)
Broadway is a local New York City Subway station in Astoria, Queens, served by the N and W trains on the BMT Astoria Line.
-
C.
34th Street–Herald Square (IND Sixth Avenue Line)
34th Street–Herald Square (IND Sixth Avenue Line) is a major New York City Subway station in Midtown Manhattan that serves the IND Sixth Avenue Line and connects to multiple other subway lines and the busy Herald Square shopping district.
-
D.
Delancey Street (IND Sixth Avenue Line)
Delancey Street (IND Sixth Avenue Line) is a New York City Subway station on the IND Sixth Avenue Line located on the Lower East Side of Manhattan, serving F and <F> trains.
-
E.
72nd Street–Broadway subway station
The 72nd Street–Broadway subway station is a major New York City Subway stop on Manhattan’s Upper West Side, serving as a key transit hub near Verdi Square on the IRT Broadway–Seventh Avenue 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_69d6aa8081448190a9324184f2bd1c26 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d734d3eab88190b30a3025b6b2b0bc |
completed | April 9, 2026, 5:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69de8592d8f08190ac577395ad7cc557 |
completed | April 14, 2026, 6:21 p.m. |
| NEDg | Description generation | batch_69de8956d9f081909d076c5e413c1f74 |
completed | April 14, 2026, 6:37 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69de8e80fe80819088ac76bb5abc58f0 |
completed | April 14, 2026, 6:59 p.m. |
Created at: April 8, 2026, 9:19 p.m.