Triple
T2028600
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Washington Heights |
E44464
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
175th Street (IND Eighth Avenue Line)
175th Street (IND Eighth Avenue Line) is a New York City Subway station in Washington Heights in Upper Manhattan, served by the A train.
|
E233292
|
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: 175th Street (IND Eighth Avenue Line) | Statement: [Washington Heights, contains, 175th Street (IND Eighth Avenue Line)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 175th Street (IND Eighth Avenue Line) Context triple: [Washington Heights, contains, 175th Street (IND Eighth Avenue Line)]
-
A.
181st Street (IND Eighth Avenue Line)
181st Street (IND Eighth Avenue Line) is a New York City Subway station in Upper Manhattan serving the A train in the Washington Heights neighborhood.
-
B.
168th Street (IND Eighth Avenue Line)
168th Street (IND Eighth Avenue Line) is a New York City Subway station in Washington Heights served by the A and C trains on the IND Eighth Avenue Line.
-
C.
181st Street (IRT Broadway–Seventh Avenue Line)
181st Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Upper Manhattan serving the 1 train and notable for its deep-bore tunnel design and elevator access from street level.
-
D.
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.
-
E.
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.
- 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: 175th Street (IND Eighth Avenue Line) Triple: [Washington Heights, contains, 175th Street (IND Eighth Avenue Line)]
Generated description
175th Street (IND Eighth Avenue Line) is a New York City Subway station in Washington Heights in Upper Manhattan, served by the A train.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 175th Street (IND Eighth Avenue Line) Target entity description: 175th Street (IND Eighth Avenue Line) is a New York City Subway station in Washington Heights in Upper Manhattan, served by the A train.
-
A.
181st Street (IND Eighth Avenue Line)
181st Street (IND Eighth Avenue Line) is a New York City Subway station in Upper Manhattan serving the A train in the Washington Heights neighborhood.
-
B.
168th Street (IND Eighth Avenue Line)
168th Street (IND Eighth Avenue Line) is a New York City Subway station in Washington Heights served by the A and C trains on the IND Eighth Avenue Line.
-
C.
181st Street (IRT Broadway–Seventh Avenue Line)
181st Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Upper Manhattan serving the 1 train and notable for its deep-bore tunnel design and elevator access from street level.
-
D.
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.
-
E.
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.
- 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_69a889144f2481909932f0746a93023d |
completed | March 4, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69abb9136f888190b0fd03530e9eda1e |
completed | March 7, 2026, 5:35 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae304cc62c81909d152ee6ae543d7e |
completed | March 9, 2026, 2:28 a.m. |
| NEDg | Description generation | batch_69ae30c7b2108190974bd010f6ab7a0e |
completed | March 9, 2026, 2:30 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae312b15cc8190a759cb26168303f8 |
completed | March 9, 2026, 2:32 a.m. |
Created at: March 4, 2026, 7:38 p.m.