Triple
T21355734
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | West 242nd Street |
E526617
|
entity |
| Predicate | isNorthernTerminusFor |
P69344
|
FINISHED |
| Object | New York City Subway 1 service |
—
|
NE NERFINISHED |
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: New York City Subway 1 service | Statement: [West 242nd Street, isNorthernTerminusFor, New York City Subway 1 service]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: New York City Subway 1 service Context triple: [West 242nd Street, isNorthernTerminusFor, New York City Subway 1 service]
-
A.
New York City Subway 1 line
chosen
The New York City Subway 1 line is a major north–south subway service in Manhattan and the Bronx, running along the Broadway–Seventh Avenue corridor and connecting neighborhoods from Lower Manhattan to the northern Bronx.
-
B.
S (New York City Subway service)
The S (New York City Subway service) is a designation used for the system’s shuttle trains, which provide short, point-to-point connections between specific stations.
-
C.
2 (New York City Subway service)
The 2 is a New York City Subway rapid transit service that runs as an express route along the IRT Broadway–Seventh Avenue Line, connecting the Bronx, Manhattan, and Brooklyn.
-
D.
New York City Subway G line
The New York City Subway G line is a crosstown service in Brooklyn and Queens that runs between Court Square in Long Island City and Church Avenue in Brooklyn without entering Manhattan.
-
E.
New York City Subway E line
The New York City Subway E line is a rapid transit service that runs primarily along Manhattan and Queens, connecting key hubs such as the World Trade Center and Jamaica Center via the IND Eighth Avenue and Queens Boulevards.
- 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: isNorthernTerminusFor Context triple: [West 242nd Street, isNorthernTerminusFor, New York City Subway 1 service]
-
A.
northernTerminusConnects
chosen
Indicates that a route, line, or pathway connects to or ends at a specified location at its northernmost terminus.
-
B.
northernTerminusVariant
Indicates that one location or feature serves as an alternative or variant northern endpoint of a route, line, or path.
-
C.
northernTerminusCity
Indicates that one city serves as the northern endpoint or final stop of a route, line, or corridor relative to another location.
-
D.
northernTerminusRegion
Indicates that a location or route has its northern endpoint or final stopping point within a specified region.
-
E.
northernTerminusMunicipality
Indicates that a municipality serves as the northern endpoint or terminus of a route, line, or similar linear feature.
- F. None of above.
Provenance (3 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_69e0b51cd5cc81909ac1187971e8a8ad |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8af9cd4a48190aa6e72c019b60f8c |
completed | April 22, 2026, 11:23 a.m. |
| PD | Predicate disambiguation | batch_69e6162bbfc88190a3e75859941b2638 |
completed | April 20, 2026, 12:03 p.m. |
Created at: April 16, 2026, 5:06 p.m.