Triple
T18427101
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 39th Avenue–Dutch Kills |
E450168
|
entity |
| Predicate | servicePattern |
P849
|
FINISHED |
| Object | W train serves the station on weekdays |
—
|
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: W train serves the station on weekdays | Statement: [39th Avenue–Dutch Kills, servicePattern, W train serves the station on weekdays]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: W train serves the station on weekdays Context triple: [39th Avenue–Dutch Kills, servicePattern, W train serves the station on weekdays]
-
A.
Z train serves during rush hours in peak direction
"Z train serves during rush hours in peak direction" refers to the rush-hour, peak-direction operation pattern of the New York City Subway’s Z service, which provides limited-stop J/Z service to and from Broad Street in Manhattan.
-
B.
W train
chosen
The W train is a local service of the New York City Subway that runs primarily in Manhattan and Queens, connecting Astoria to Lower Manhattan via the Broadway Line.
-
C.
N train
The N train is a New York City Subway service that runs on the BMT Broadway Line in Manhattan and into Brooklyn, providing both local and express transit.
-
D.
Blue Line trains
Blue Line trains are rapid transit trains operating on the MBTA’s Blue Line in the Boston metropolitan area, connecting downtown Boston with East Boston and surrounding coastal neighborhoods.
-
E.
weekday peak Purple Line Express
The weekday peak Purple Line Express is a Chicago 'L' rapid transit service pattern that operates express trains on the Purple Line during weekday rush hours.
- 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_69d8d381d6388190a9e94e9c658174e4 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e51b13ee88819091e7e007d17dcc73 |
completed | April 19, 2026, 6:12 p.m. |
Created at: April 10, 2026, 11:25 a.m.