Triple
T6492309
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 168th Street–Washington Heights |
E148069
|
entity |
| Predicate | hasAdjacentStationOnAC |
P71045
|
FINISHED |
| Object |
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.
|
E597635
|
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 | Statement: [168th Street–Washington Heights, hasAdjacentStationOnAC, 175th Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 175th Street Context triple: [168th Street–Washington Heights, hasAdjacentStationOnAC, 175th Street]
-
A.
176th Street
176th Street is a New York City Subway station on the IRT Jerome Avenue Line in the Bronx.
-
B.
151st Street
151st Street is a major east–west thoroughfare in Orland Park, Illinois, serving commercial destinations such as Orland Square Mall.
-
C.
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.
-
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.
145th Street
145th Street is a major east–west thoroughfare in Upper Manhattan, New York City, that serves as an important cross-town street and neighborhood boundary.
- 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 Triple: [168th Street–Washington Heights, hasAdjacentStationOnAC, 175th Street]
Generated description
175th Street is a New York City Subway station in Washington Heights on the IND Eighth Avenue Line, primarily served by the A train.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 175th Street Target entity description: 175th Street is a New York City Subway station in Washington Heights on the IND Eighth Avenue Line, primarily served by the A train.
-
A.
176th Street
176th Street is a New York City Subway station on the IRT Jerome Avenue Line in the Bronx.
-
B.
151st Street
151st Street is a major east–west thoroughfare in Orland Park, Illinois, serving commercial destinations such as Orland Square Mall.
-
C.
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.
-
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.
145th Street
145th Street is a major east–west thoroughfare in Upper Manhattan, New York City, that serves as an important cross-town street and neighborhood boundary.
- 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_69c009088f3081909cd467b05919de30 |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c06a9bf9208190b0957eda06ed3d65 |
completed | March 22, 2026, 10:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c65fdc835081909772f3a3aaee538f |
completed | March 27, 2026, 10:45 a.m. |
| NEDg | Description generation | batch_69c661173d248190b67fe20c20c35fb6 |
completed | March 27, 2026, 10:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c661b340ac8190a10117349e3bf567 |
completed | March 27, 2026, 10:53 a.m. |
Created at: March 22, 2026, 4:53 p.m.