Triple
T6013839
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BMT Canarsie Line |
E133897
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Broadway Junction
Broadway Junction is a major New York City Subway transfer complex in Brooklyn that serves multiple lines and functions as a key transit hub for the borough.
|
E562657
|
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: Broadway Junction | Statement: [BMT Canarsie Line, hasStation, Broadway Junction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Broadway Junction Context triple: [BMT Canarsie Line, hasStation, Broadway Junction]
-
A.
North Bridge station
North Bridge station was an early railway terminus in Edinburgh that later became part of what is now Edinburgh Waverley station.
-
B.
Merrick station
Merrick station is a Long Island Rail Road commuter rail stop in Merrick, New York, serving passengers on the busy Babylon Branch between New York City and eastern Long Island.
-
C.
Western Avenue Station
Western Avenue Station is a light rail stop on Metro Transit's Green Line serving the area around Western Avenue in Saint Paul, Minnesota.
-
D.
Secaucus Junction
Secaucus Junction is a major New Jersey Transit rail hub in Secaucus, New Jersey, that facilitates transfers between multiple commuter rail lines serving the New York metropolitan area.
-
E.
Fairview Avenue station
Fairview Avenue station is a commuter rail stop in Downers Grove, Illinois, serving Metra's BNSF Railway Line in the Chicago metropolitan area.
- 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: Broadway Junction Triple: [BMT Canarsie Line, hasStation, Broadway Junction]
Generated description
Broadway Junction is a major New York City Subway transfer complex in Brooklyn that serves multiple lines and functions as a key transit hub for the borough.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Broadway Junction Target entity description: Broadway Junction is a major New York City Subway transfer complex in Brooklyn that serves multiple lines and functions as a key transit hub for the borough.
-
A.
North Bridge station
North Bridge station was an early railway terminus in Edinburgh that later became part of what is now Edinburgh Waverley station.
-
B.
Merrick station
Merrick station is a Long Island Rail Road commuter rail stop in Merrick, New York, serving passengers on the busy Babylon Branch between New York City and eastern Long Island.
-
C.
Western Avenue Station
Western Avenue Station is a light rail stop on Metro Transit's Green Line serving the area around Western Avenue in Saint Paul, Minnesota.
-
D.
Secaucus Junction
Secaucus Junction is a major New Jersey Transit rail hub in Secaucus, New Jersey, that facilitates transfers between multiple commuter rail lines serving the New York metropolitan area.
-
E.
Fairview Avenue station
Fairview Avenue station is a commuter rail stop in Downers Grove, Illinois, serving Metra's BNSF Railway Line in the Chicago metropolitan area.
- 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_69c0087361a48190905c6b55969852b8 |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c04f544fd88190b6777c4db04e274f |
completed | March 22, 2026, 8:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c108a7afe88190adeb690f40b2e1e9 |
completed | March 23, 2026, 9:32 a.m. |
| NEDg | Description generation | batch_69c10b5816548190b73f19e12cdf8e03 |
completed | March 23, 2026, 9:43 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c10c39fb848190a557278d3cd23560 |
completed | March 23, 2026, 9:47 a.m. |
Created at: March 22, 2026, 4:06 p.m.