Triple
T9584316
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 191st Street (IRT Broadway–Seventh Avenue Line) |
E231248
|
entity |
| Predicate | northboundServiceTo |
P3375
|
FINISHED |
| Object | Van Cortlandt Park–242nd Street |
E71500
|
NE FINISHED |
How this triple was built (3 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: Van Cortlandt Park–242nd Street | Statement: [191st Street (IRT Broadway–Seventh Avenue Line), northboundServiceTo, Van Cortlandt Park–242nd Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Van Cortlandt Park–242nd Street Context triple: [191st Street (IRT Broadway–Seventh Avenue Line), northboundServiceTo, Van Cortlandt Park–242nd Street]
-
A.
Van Cortlandt Park–242nd Street
chosen
Van Cortlandt Park–242nd Street is a New York City Subway station in the Bronx that serves as the northern terminal of the IRT Broadway–Seventh Avenue Line.
-
B.
Ozone Park–Lefferts Boulevard
Ozone Park–Lefferts Boulevard is a New York City Subway station in Queens serving as one of the terminal stops on the IND Fulton Street Line.
-
C.
149th Street–Grand Concourse
149th Street–Grand Concourse is a major New York City Subway station complex in the Bronx that serves as a key transfer point between multiple lines and connects the South Bronx to Manhattan.
-
D.
Morrison Avenue–Soundview
Morrison Avenue–Soundview is a local station in the Bronx on the New York City Subway, serving the Soundview neighborhood.
-
E.
East 241st Street
East 241st Street is a major east–west thoroughfare in the Wakefield neighborhood at the northern edge of the Bronx in New York City.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: northboundServiceTo Context triple: [191st Street (IRT Broadway–Seventh Avenue Line), northboundServiceTo, Van Cortlandt Park–242nd Street]
-
A.
flowsNorthOf
Indicates that one entity (typically a watercourse or current) moves in a generally northward direction while remaining geographically north of the other entity.
-
B.
netTransportDirection
Indicates the overall direction in which something (such as material, energy, or information) is being transported when considering all contributing flows together.
-
C.
northSection
Indicates that one entity is located in, belongs to, or corresponds to the northern section or northern part of another entity.
-
D.
terminusNorth
chosen
Indicates that one entity serves as the northern endpoint or final stop of another entity, such as a route, line, or path.
-
E.
northSouthRoutes
Indicates that there are routes or connections running in a generally north–south direction between the related entities.
- F. None of above.
Provenance (4 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_69ca848161688190a68d514a0a9d5129 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd99d080c88190a7d3876589d7b864 |
completed | April 1, 2026, 10:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1821797f88190b427ad1fcfc73757 |
completed | April 4, 2026, 9:26 p.m. |
| PD | Predicate disambiguation | batch_69ccd59fd7408190b36831902e3f37f7 |
completed | April 1, 2026, 8:21 a.m. |
Created at: March 30, 2026, 8:06 p.m.