Triple
T19777129
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Washington Metro Blue Line stations |
E475030
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Arlington Cemetery 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: Arlington Cemetery station | Statement: [Washington Metro Blue Line stations, hasStation, Arlington Cemetery station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arlington Cemetery station Context triple: [Washington Metro Blue Line stations, hasStation, Arlington Cemetery station]
-
A.
Arlington Cemetery station
chosen
Arlington Cemetery station is a Washington Metro rapid transit stop in Arlington, Virginia, providing access to Arlington National Cemetery and nearby memorials.
-
B.
King Memorial station
King Memorial station is an Atlanta rapid transit station on MARTA’s east–west line, located near the Martin Luther King Jr. National Historical Park and serving the surrounding historic neighborhoods.
-
C.
Woodlawn station
Woodlawn station is a New York City Subway terminal in the Bronx that serves as the northern endpoint of the IRT Jerome Avenue Line.
-
D.
Woodlawn station
Woodlawn station is a light rail stop on Charlotte's LYNX Blue Line serving the Woodlawn area with access to nearby commercial and residential destinations.
-
E.
Judiciary Square station
Judiciary Square station is an underground Washington Metro station in downtown Washington, D.C., serving the city's judicial and government district.
- 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_69d8e51a43a08190956bc6df13c91a77 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65360cca08190957c36b1a440542c |
completed | April 20, 2026, 4:25 p.m. |
Created at: April 10, 2026, 1:48 p.m.