Triple
T21577540
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Avenue U |
E532436
|
entity |
| Predicate | servedBySubwayStation |
P10156
|
FINISHED |
| Object | Avenue U station (BMT Brighton Line) |
—
|
NE NERFINISHED |
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: Avenue U station (BMT Brighton Line) | Statement: [Avenue U, servedBySubwayStation, Avenue U station (BMT Brighton Line)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Avenue U station (BMT Brighton Line) Context triple: [Avenue U, servedBySubwayStation, Avenue U station (BMT Brighton Line)]
-
A.
7th Avenue station (BMT Brighton Line)
7th Avenue station (BMT Brighton Line) is a New York City Subway station in Brooklyn serving the B and Q trains near Prospect Park.
-
B.
DeKalb Avenue station (BMT Broadway Line)
DeKalb Avenue station (BMT Broadway Line) is a New York City Subway station in Brooklyn serving the B, Q, and R trains on the BMT Broadway and Brighton Lines.
-
C.
Flushing Avenue station (BMT Jamaica Line)
Flushing Avenue station (BMT Jamaica Line) is an elevated New York City Subway station in Brooklyn served by the J and M trains on the BMT Jamaica Line.
-
D.
Van Siclen Avenue station (BMT Jamaica Line)
Van Siclen Avenue station (BMT Jamaica Line) is an elevated New York City Subway station in Brooklyn serving the J and Z trains.
-
E.
Gates Avenue station (BMT Jamaica Line)
Gates Avenue station (BMT Jamaica Line) is a local New York City Subway station in Brooklyn served by the J and Z trains along the elevated Jamaica Line.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Avenue U station (BMT Brighton Line) Target entity description: Avenue U station (BMT Brighton Line) is a local New York City Subway station in Brooklyn on the BMT Brighton Line, served by the Q train.
-
A.
7th Avenue station (BMT Brighton Line)
7th Avenue station (BMT Brighton Line) is a New York City Subway station in Brooklyn serving the B and Q trains near Prospect Park.
-
B.
DeKalb Avenue station (BMT Broadway Line)
DeKalb Avenue station (BMT Broadway Line) is a New York City Subway station in Brooklyn serving the B, Q, and R trains on the BMT Broadway and Brighton Lines.
-
C.
Flushing Avenue station (BMT Jamaica Line)
Flushing Avenue station (BMT Jamaica Line) is an elevated New York City Subway station in Brooklyn served by the J and M trains on the BMT Jamaica Line.
-
D.
Van Siclen Avenue station (BMT Jamaica Line)
Van Siclen Avenue station (BMT Jamaica Line) is an elevated New York City Subway station in Brooklyn serving the J and Z trains.
-
E.
Gates Avenue station (BMT Jamaica Line)
Gates Avenue station (BMT Jamaica Line) is a local New York City Subway station in Brooklyn served by the J and Z trains along the elevated Jamaica Line.
- F. None of above. chosen
Provenance (2 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_69e0c4618bec8190bcb0feb74568cbb1 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69eeeb59cee08190aae55ad6e2a4e077 |
completed | April 27, 2026, 4:51 a.m. |
Created at: April 16, 2026, 6:31 p.m.