Triple
T6817628
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nostrand Avenue |
E156806
|
entity |
| Predicate | servesLine |
P839
|
FINISHED |
| Object | Atlantic Terminal–Long Beach service |
E121056
|
NE FINISHED |
How this triple was built (2 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: Atlantic Terminal–Long Beach service | Statement: [Nostrand Avenue, servesLine, Atlantic Terminal–Long Beach service]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Atlantic Terminal–Long Beach service Context triple: [Nostrand Avenue, servesLine, Atlantic Terminal–Long Beach service]
-
A.
Long Beach station
Long Beach station is a Long Island Rail Road commuter rail terminal located in the city of Long Beach on the south shore of Long Island, New York.
-
B.
Atlantic Terminal
Atlantic Terminal is a major transportation hub and rail station in Brooklyn, New York, serving as a key gateway between the Long Island Rail Road and the New York City Subway.
-
C.
Amtrak services at Los Angeles Union Station
Amtrak services at Los Angeles Union Station comprise a major hub of intercity passenger rail routes linking Los Angeles with regional and long-distance destinations across California and the United States.
-
D.
Long Beach–Penn Station trains
chosen
Long Beach–Penn Station trains are Long Island Rail Road commuter services that connect Long Beach on Long Island’s South Shore with New York City’s Pennsylvania Station.
-
E.
Arrow (San Bernardino–Redlands) service
Arrow (San Bernardino–Redlands) service is a Southern California commuter rail line connecting San Bernardino and Redlands as part of the Metrolink regional rail network.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69c688298a288190af3f285d57f76bbe |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d355b52081909f037cec76bdccf6 |
completed | March 27, 2026, 6:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c723e458d881909fcea55915514eb1 |
completed | March 28, 2026, 12:42 a.m. |
Created at: March 27, 2026, 2:17 p.m.