Triple
T6698673
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1 train (IRT Broadway–Seventh Avenue Line) |
E152819
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object |
238th Street
238th Street is a local New York City Subway station in the Bronx on the IRT Broadway–Seventh Avenue Line.
|
E691951
|
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: 238th Street | Statement: [1 train (IRT Broadway–Seventh Avenue Line), servesStation, 238th Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 238th Street Context triple: [1 train (IRT Broadway–Seventh Avenue Line), servesStation, 238th Street]
-
A.
West 204th Street
West 204th Street is a street in the Inwood neighborhood of Upper Manhattan, New York City, known for running near historic sites such as the Dyckman Farmhouse Museum.
-
B.
West 242nd Street
West 242nd Street is a street in the Riverdale area of the Bronx, New York City, serving as a local thoroughfare near Van Cortlandt Park and the northern terminus of the 1 subway line.
-
C.
207th Street
207th Street is a New York City Subway station in Inwood, Manhattan, serving the IRT Broadway–Seventh Avenue Line.
-
D.
West 230th Street
West 230th Street is a major east–west thoroughfare in the Bronx, New York City, serving the Kingsbridge neighborhood and connecting local residential and commercial areas.
-
E.
181st Street
181st Street is a New York City Subway station in Washington Heights serving the IND Eighth 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: 238th Street Triple: [1 train (IRT Broadway–Seventh Avenue Line), servesStation, 238th Street]
Generated description
238th Street is a local New York City Subway station in the Bronx on the IRT Broadway–Seventh Avenue Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 238th Street Target entity description: 238th Street is a local New York City Subway station in the Bronx on the IRT Broadway–Seventh Avenue Line.
-
A.
West 204th Street
West 204th Street is a street in the Inwood neighborhood of Upper Manhattan, New York City, known for running near historic sites such as the Dyckman Farmhouse Museum.
-
B.
West 242nd Street
West 242nd Street is a street in the Riverdale area of the Bronx, New York City, serving as a local thoroughfare near Van Cortlandt Park and the northern terminus of the 1 subway line.
-
C.
207th Street
207th Street is a New York City Subway station in Inwood, Manhattan, serving the IRT Broadway–Seventh Avenue Line.
-
D.
West 230th Street
West 230th Street is a major east–west thoroughfare in the Bronx, New York City, serving the Kingsbridge neighborhood and connecting local residential and commercial areas.
-
E.
181st Street
181st Street is a New York City Subway station in Washington Heights serving the IND Eighth 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_69c68807adbc8190b8632df42b39eda0 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d0a6082c819097a4301538399f59 |
completed | March 27, 2026, 6:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c9cbcc02fc8190b0f9049dffc22021 |
completed | March 30, 2026, 1:03 a.m. |
| NEDg | Description generation | batch_69c9cc6e846881908d0c874d3d8a2c44 |
completed | March 30, 2026, 1:05 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c9cccb08c88190afa09c052c6454af |
completed | March 30, 2026, 1:07 a.m. |
Created at: March 27, 2026, 2:05 p.m.