Triple
T2314376
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Second Avenue Subway |
E51029
|
entity |
| Predicate | phase1TerminusNorth |
P3375
|
FINISHED |
| Object |
96th Street
96th Street is a New York City Subway station on the Upper East Side of Manhattan that serves as the northern terminus of Phase 1 of the Second Avenue Subway line.
|
E359458
|
NE FINISHED |
How this triple was built (5 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: 96th Street | Statement: [Second Avenue Subway, phase1TerminusNorth, 96th Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 96th Street Context triple: [Second Avenue Subway, phase1TerminusNorth, 96th Street]
-
A.
East 96th Street
East 96th Street is a major east–west thoroughfare in Manhattan, New York City, that serves as a key access point to Central Park and marks a transition between several of the borough’s neighborhoods.
-
B.
West 96th Street
West 96th Street is a major crosstown street on Manhattan’s Upper West Side in New York City, connecting residential neighborhoods with key north–south routes and access to Riverside Park and the Hudson River.
-
C.
59th Street
59th Street is a major east–west thoroughfare in Manhattan, New York City, best known as the southern edge of Central Park and a key commercial and transit corridor.
-
D.
71st Street
71st Street is a major east–west thoroughfare on Chicago’s South Side that serves as a key commercial and transportation corridor through neighborhoods such as Greater Grand Crossing.
-
E.
79th Street
79th Street is a major east–west thoroughfare on Chicago’s South Side that serves as a key commercial and transportation corridor through neighborhoods such as Greater Grand Crossing.
- 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: 96th Street Triple: [Second Avenue Subway, phase1TerminusNorth, 96th Street]
Generated description
96th Street is a New York City Subway station on the Upper East Side of Manhattan that serves as the northern terminus of Phase 1 of the Second Avenue Subway line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 96th Street Target entity description: 96th Street is a New York City Subway station on the Upper East Side of Manhattan that serves as the northern terminus of Phase 1 of the Second Avenue Subway line.
-
A.
East 96th Street
chosen
East 96th Street is a major east–west thoroughfare in Manhattan, New York City, that serves as a key access point to Central Park and marks a transition between several of the borough’s neighborhoods.
-
B.
West 96th Street
West 96th Street is a major crosstown street on Manhattan’s Upper West Side in New York City, connecting residential neighborhoods with key north–south routes and access to Riverside Park and the Hudson River.
-
C.
59th Street
59th Street is a major east–west thoroughfare in Manhattan, New York City, best known as the southern edge of Central Park and a key commercial and transit corridor.
-
D.
71st Street
71st Street is a major east–west thoroughfare on Chicago’s South Side that serves as a key commercial and transportation corridor through neighborhoods such as Greater Grand Crossing.
-
E.
79th Street
79th Street is a major east–west thoroughfare on Chicago’s South Side that serves as a key commercial and transportation corridor through neighborhoods such as Greater Grand Crossing.
- F. None of above.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: phase1TerminusNorth Context triple: [Second Avenue Subway, phase1TerminusNorth, 96th Street]
-
A.
terminusNorth
chosen
Indicates that one entity serves as the northern endpoint or final stop of another entity, such as a route, line, or path.
-
B.
terminusEast
Indicates that one entity serves as the eastern endpoint or final stop of another entity, such as a route, line, or path.
-
C.
terminalStationSouth
Indicates that a given station serves as the southern terminal (end point) of a particular route or line.
-
D.
terminusSouthNear
Indicates that the southern end or terminus of one entity is located close to another entity.
-
E.
terminusDirection
Indicates the directional orientation or endpoint direction associated with a route, path, or line.
- F. None of above.
Provenance (6 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_69a88b074b908190ae983dbca7757d88 |
completed | March 4, 2026, 7:41 p.m. |
| NER | Named-entity recognition | batch_69abc685f05481909c863b29d1f6bacd |
completed | March 7, 2026, 6:32 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bde0234b6481908dcf37da32cf856b |
completed | March 21, 2026, 12:02 a.m. |
| NEDg | Description generation | batch_69bde3aefee8819097c472928dca0869 |
completed | March 21, 2026, 12:17 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69bde40688a0819098caec5dd544ed8d |
completed | March 21, 2026, 12:19 a.m. |
| PD | Predicate disambiguation | batch_69abc58e88e481908733fdf79d3f8a15 |
completed | March 7, 2026, 6:28 a.m. |
Created at: March 4, 2026, 7:49 p.m.