Triple
T17574456
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Z (New York City Subway service) |
E428025
|
entity |
| Predicate | predecessor |
P97
|
FINISHED |
| Object | JJ (BMT Jamaica local) |
—
|
NE NERFINISHED |
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: JJ (BMT Jamaica local) | Statement: [Z (New York City Subway service), predecessor, JJ (BMT Jamaica local)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: JJ (BMT Jamaica local) Context triple: [Z (New York City Subway service), predecessor, JJ (BMT Jamaica local)]
-
A.
BMT Jamaica Line
chosen
The BMT Jamaica Line is an elevated New York City Subway line in Brooklyn and Queens, primarily served by the J and Z trains.
-
B.
Jamaica Bus Terminal
Jamaica Bus Terminal is a major bus transit hub in the Jamaica neighborhood of Queens, New York City, providing connections between numerous local and regional bus routes.
-
C.
Kingston Greenline
Kingston Greenline is an urban trail and greenway network in Kingston, New York, designed to link neighborhoods, parks, and regional trails for walking and cycling.
-
D.
J (New York City Subway service)
The J is a New York City Subway service that runs along the BMT Jamaica Line, providing local and some peak-direction express service between Jamaica, Queens and Lower Manhattan.
-
E.
Jamaica–Van Wyck station
Jamaica–Van Wyck station is an underground New York City Subway station in Queens on the IND Archer Avenue Line, serving E trains near the Jamaica transportation hub.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d889e0385081908a04b66f4dd4bd0d |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e4593403648190836266dbdb6cfc9f |
completed | April 19, 2026, 4:25 a.m. |
Created at: April 10, 2026, 5:50 a.m.