Triple
T22378580
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Van Ness campus |
E553209
|
entity |
| Predicate | hasTransportationAccess |
P1298
|
FINISHED |
| Object | Van Ness–UDC Metro station |
—
|
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: Van Ness–UDC Metro station | Statement: [Van Ness campus, hasTransportationAccess, Van Ness–UDC Metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Van Ness–UDC Metro station Context triple: [Van Ness campus, hasTransportationAccess, Van Ness–UDC Metro station]
-
A.
Van Ness–UDC station
chosen
Van Ness–UDC station is a Washington Metro Red Line station in Northwest D.C. serving the Van Ness neighborhood and the University of the District of Columbia.
-
B.
McPherson Square station
McPherson Square station is a Washington Metro rapid transit station in downtown Washington, D.C., serving the area near the White House and major federal and commercial buildings.
-
C.
Mount Vernon Square station
Mount Vernon Square station is a Washington Metro rapid transit stop in downtown Washington, D.C., serving the Green and Yellow Lines near the Mount Vernon Square and Convention Center area.
-
D.
Smithsonian Metro station
Smithsonian Metro station is a Washington, D.C. Metrorail stop on the National Mall that serves major museums and monuments including the Smithsonian Institution.
-
E.
Columbia Heights station
Columbia Heights station is a Washington, D.C. Metro stop on the Green and Yellow lines serving the Columbia Heights neighborhood and nearby Adams Morgan area.
- 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_69e11e4c03248190a26a5060ea6973ee |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f1582a04ac81908d4d389b150be7f1 |
completed | April 29, 2026, 1 a.m. |
Created at: April 16, 2026, 8:45 p.m.