Triple
T6698682
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1 train (IRT Broadway–Seventh Avenue Line) |
E152819
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object |
157th Street
157th Street is a New York City Subway station in Manhattan on the IRT Broadway–Seventh Avenue Line.
|
E619224
|
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: 157th Street | Statement: [1 train (IRT Broadway–Seventh Avenue Line), servesStation, 157th Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 157th Street Context triple: [1 train (IRT Broadway–Seventh Avenue Line), servesStation, 157th Street]
-
A.
155th Street
155th Street is a major east–west thoroughfare in Upper Manhattan, New York City, known for marking the northern edge of Harlem and providing access to key neighborhood landmarks and river crossings.
-
B.
175th Street
175th Street is a New York City Subway station in Washington Heights on the IND Eighth Avenue Line, primarily served by the A train.
-
C.
176th Street
176th Street is a New York City Subway station on the IRT Jerome Avenue Line in the Bronx.
-
D.
151st Street
151st Street is a major east–west thoroughfare in Orland Park, Illinois, serving commercial destinations such as Orland Square Mall.
-
E.
86th Street
86th Street is a major local subway station on Manhattan’s Upper East Side serving the Lexington 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: 157th Street Triple: [1 train (IRT Broadway–Seventh Avenue Line), servesStation, 157th Street]
Generated description
157th Street is a New York City Subway station in Manhattan on the IRT Broadway–Seventh Avenue Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 157th Street Target entity description: 157th Street is a New York City Subway station in Manhattan on the IRT Broadway–Seventh Avenue Line.
-
A.
155th Street
155th Street is a major east–west thoroughfare in Upper Manhattan, New York City, known for marking the northern edge of Harlem and providing access to key neighborhood landmarks and river crossings.
-
B.
175th Street
175th Street is a New York City Subway station in Washington Heights on the IND Eighth Avenue Line, primarily served by the A train.
-
C.
176th Street
176th Street is a New York City Subway station on the IRT Jerome Avenue Line in the Bronx.
-
D.
151st Street
151st Street is a major east–west thoroughfare in Orland Park, Illinois, serving commercial destinations such as Orland Square Mall.
-
E.
86th Street
86th Street is a major local subway station on Manhattan’s Upper East Side serving the Lexington 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_69c71a6a2c008190bc926b5d095c3ca9 |
completed | March 28, 2026, 12:01 a.m. |
| NEDg | Description generation | batch_69c71b783db08190bc7d617c136c9f57 |
completed | March 28, 2026, 12:06 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c71c0c2d58819089030a5b645b51f6 |
completed | March 28, 2026, 12:08 a.m. |
Created at: March 27, 2026, 2:05 p.m.