Triple
T2921875
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | N |
E78744
|
entity |
| Predicate | formerServicePattern |
P43939
|
FINISHED |
| Object | Sea Beach Line local/express in Brooklyn (historically) |
E138881
|
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: Sea Beach Line local/express in Brooklyn (historically) | Statement: [N, formerServicePattern, Sea Beach Line local/express in Brooklyn (historically)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sea Beach Line local/express in Brooklyn (historically) Context triple: [N, formerServicePattern, Sea Beach Line local/express in Brooklyn (historically)]
-
A.
BMT Sea Beach Line
chosen
The BMT Sea Beach Line is a New York City Subway line in Brooklyn that runs largely in an open-cut trench and primarily carries the N service between Coney Island and Manhattan.
-
B.
IND Rockaway Line (subway portion)
The IND Rockaway Line (subway portion) is a New York City Subway rapid transit line in Queens that connects central Queens to the Rockaway Peninsula as part of the IND Division.
-
C.
Long Beach–Penn Station trains
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.
-
D.
Astoria Line in Queens
The Astoria Line in Queens is a New York City Subway line in western Queens that primarily serves the Astoria neighborhood and is used by services such as the W train.
-
E.
LIRR Long Beach Branch
The LIRR Long Beach Branch is a commuter rail line in the Long Island Rail Road system that runs between Long Beach on Long Island’s South Shore and major transfer points in Queens and Manhattan.
- 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: formerServicePattern Context triple: [N, formerServicePattern, Sea Beach Line local/express in Brooklyn (historically)]
-
A.
formerFunction
Indicates that an entity previously held a specific role, position, or function but no longer does so.
-
B.
servesServicePattern
Indicates that one entity provides or operates according to a particular service pattern or schedule for another.
-
C.
primaryServicePattern
Indicates the main or most typical way in which a service is delivered, structured, or utilized within a given context.
-
D.
hasFormerService
Indicates that an entity previously provided a service to another entity but no longer does so.
-
E.
formerType
Indicates that one entity previously had a certain type, role, or classification but no longer does.
- F. None of above. chosen
Provenance (5 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_69ad8b0c2ad081909ff87050ae542bb9 |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad97fd89d88190bc7db4b39058ae3a |
completed | March 8, 2026, 3:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b056344ca48190b4d14dd2c1ac643d |
completed | March 10, 2026, 5:34 p.m. |
| PD | Predicate disambiguation | batch_69ad9603ddd88190b8bf91bc7517cc21 |
completed | March 8, 2026, 3:30 p.m. |
| PDg | Predicate description generation | batch_69ad97f520208190a4dc43372004555f |
completed | March 8, 2026, 3:38 p.m. |
Created at: March 8, 2026, 2:54 p.m.