Triple
T1684851
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 7th Avenue (53rd Street Line) |
E36418
|
entity |
| Predicate | adjacentStation |
P5707
|
FINISHED |
| Object |
50th Street (Eighth Avenue Line)
50th Street (Eighth Avenue Line) is a New York City Subway station in Midtown Manhattan serving the IND Eighth Avenue Line.
|
E190123
|
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: 50th Street (Eighth Avenue Line) | Statement: [7th Avenue (53rd Street Line), adjacentStation, 50th Street (Eighth Avenue Line)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 50th Street (Eighth Avenue Line) Context triple: [7th Avenue (53rd Street Line), adjacentStation, 50th Street (Eighth Avenue Line)]
-
A.
Eighth Avenue Line
The Eighth Avenue Line is a major New York City Subway trunk line in Manhattan, primarily served by the A, C, and E trains and known as the system’s first fully independent subway route.
-
B.
86th Street
86th Street is a major local subway station on Manhattan’s Upper East Side serving the Lexington Avenue Line.
-
C.
5th Street
5th Street is a street located next to Independence Square, likely serving as one of the main thoroughfares in that urban area.
-
D.
168th Street
168th Street is a New York City Subway station in Manhattan that serves as the northern terminal for the IND Eighth Avenue Line’s C train.
-
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: 50th Street (Eighth Avenue Line) Triple: [7th Avenue (53rd Street Line), adjacentStation, 50th Street (Eighth Avenue Line)]
Generated description
50th Street (Eighth Avenue Line) is a New York City Subway station in Midtown Manhattan serving the IND Eighth Avenue Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 50th Street (Eighth Avenue Line) Target entity description: 50th Street (Eighth Avenue Line) is a New York City Subway station in Midtown Manhattan serving the IND Eighth Avenue Line.
-
A.
Eighth Avenue Line
The Eighth Avenue Line is a major New York City Subway trunk line in Manhattan, primarily served by the A, C, and E trains and known as the system’s first fully independent subway route.
-
B.
86th Street
86th Street is a major local subway station on Manhattan’s Upper East Side serving the Lexington Avenue Line.
-
C.
5th Street
5th Street is a street located next to Independence Square, likely serving as one of the main thoroughfares in that urban area.
-
D.
168th Street
168th Street is a New York City Subway station in Manhattan that serves as the northern terminal for the IND Eighth Avenue Line’s C train.
-
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_69a886151508819084fa7f1ce6e05577 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69aa627da0688190bfb5316079bc589a |
completed | March 6, 2026, 5:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad71c1b4308190b04fed7ce752b67c |
completed | March 8, 2026, 12:55 p.m. |
| NEDg | Description generation | batch_69ad724651e08190a77519ad21c64b23 |
completed | March 8, 2026, 12:57 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad72c405b081909bff8bf621e9baec |
completed | March 8, 2026, 12:59 p.m. |
Created at: March 4, 2026, 7:29 p.m.