Triple
T25550639
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Beacon station (Metro-North Railroad) |
E640428
|
entity |
| Predicate | openedAsMetroNorthStation |
P64668
|
FINISHED |
| Object | 1983 |
—
|
LITERAL FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's LITERAL type shown above.
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: 1983 | Statement: [Beacon station (Metro-North Railroad), openedAsMetroNorthStation, 1983]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: openedAsMetroNorthStation Context triple: [Beacon station (Metro-North Railroad), openedAsMetroNorthStation, 1983]
-
A.
openedAsMetroNorthService
chosen
Indicates that a transportation facility or line began operation specifically as part of the Metro-North Railroad service.
-
B.
openedAsNYCSubwayStation
Indicates that an entity began operation specifically as a New York City Subway station at the time it opened.
-
C.
openedAsMBTAStation
Indicates that an entity began operation specifically as an MBTA station at a particular time.
-
D.
openedAsPartOfNJTransit
Indicates that the subject entity was opened specifically as a component or facility of the NJ Transit system.
-
E.
openedAsSubway
Indicates that a transportation facility or line originally began operation specifically as a subway service.
- F. None of above.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69e75dc101a881909fd33b02174e9768 |
elicitation | completed |
| NER | batch_69f6352fdb788190b9bad30243690743 |
ner | completed |
| PD | batch_69f63182f1408190bddc1214fcbd6145 |
pd | completed |
Created at: April 21, 2026, 3:36 p.m.