Triple
T17902426
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 14th Street–Sixth Avenue station |
E447613
|
entity |
| Predicate | laterExpandedBy |
P5633
|
FINISHED |
| Object |
BMT Canarsie Line station
The BMT Canarsie Line station at 14th Street–Sixth Avenue is a New York City Subway station on the L train, serving Manhattan’s Chelsea and Greenwich Village neighborhoods as part of the Canarsie Line.
|
E1296074
|
NE FINISHED |
How this triple was built (4 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: BMT Canarsie Line station | Statement: [14th Street–Sixth Avenue station, laterExpandedBy, BMT Canarsie Line station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BMT Canarsie Line station Context triple: [14th Street–Sixth Avenue station, laterExpandedBy, BMT Canarsie Line station]
-
A.
Flatbush Avenue station
Flatbush Avenue station, now known as Atlantic Terminal, is a major Long Island Rail Road hub in Brooklyn serving as a key transit connection point for commuters.
-
B.
Borough Hall station
Borough Hall station is a major New York City Subway complex in Downtown Brooklyn that serves as a key transit hub connecting multiple lines beneath the Brooklyn Borough Hall and courthouse area.
-
C.
Nostrand Avenue station
Nostrand Avenue station is a New York City Subway station in Brooklyn serving the IRT Eastern Parkway Line.
-
D.
Nassau Boulevard station
Nassau Boulevard station is a Long Island Rail Road commuter rail stop serving the village of Garden City in Nassau County, New York.
-
E.
Astoria Boulevard station
Astoria Boulevard station is an elevated New York City Subway station in Astoria, Queens, serving the neighborhood along the Astoria Line.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: BMT Canarsie Line station Triple: [14th Street–Sixth Avenue station, laterExpandedBy, BMT Canarsie Line station]
Generated description
The BMT Canarsie Line station at 14th Street–Sixth Avenue is a New York City Subway station on the L train, serving Manhattan’s Chelsea and Greenwich Village neighborhoods as part of the Canarsie Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: BMT Canarsie Line station Target entity description: The BMT Canarsie Line station at 14th Street–Sixth Avenue is a New York City Subway station on the L train, serving Manhattan’s Chelsea and Greenwich Village neighborhoods as part of the Canarsie Line.
-
A.
Flatbush Avenue station
Flatbush Avenue station, now known as Atlantic Terminal, is a major Long Island Rail Road hub in Brooklyn serving as a key transit connection point for commuters.
-
B.
Borough Hall station
Borough Hall station is a major New York City Subway complex in Downtown Brooklyn that serves as a key transit hub connecting multiple lines beneath the Brooklyn Borough Hall and courthouse area.
-
C.
Nostrand Avenue station
Nostrand Avenue station is a New York City Subway station in Brooklyn serving the IRT Eastern Parkway Line.
-
D.
Nassau Boulevard station
Nassau Boulevard station is a Long Island Rail Road commuter rail stop serving the village of Garden City in Nassau County, New York.
-
E.
Astoria Boulevard station
Astoria Boulevard station is an elevated New York City Subway station in Astoria, Queens, serving the neighborhood along the Astoria Line.
- 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_69d8b9f59bd48190a6fc925a855b8bac |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e49e99c3188190aead24cd3d48c7a7 |
completed | April 19, 2026, 9:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0321271ebc8190ba244c524c57a6b3 |
completed | May 12, 2026, 12:46 p.m. |
| NEDg | Description generation | batch_6a0321d2a9cc8190aafcc7305f488dac |
completed | May 12, 2026, 12:49 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0322425c248190a95042ebfcb98589 |
completed | May 12, 2026, 12:51 p.m. |
Created at: April 10, 2026, 10:19 a.m.