Triple
T19777123
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Washington Metro Blue Line stations |
E475030
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | King Street–Old Town 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: King Street–Old Town station | Statement: [Washington Metro Blue Line stations, hasStation, King Street–Old Town station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: King Street–Old Town station Context triple: [Washington Metro Blue Line stations, hasStation, King Street–Old Town station]
-
A.
King Street–Old Town station
chosen
King Street–Old Town station is a Washington Metro rail station in Alexandria, Virginia, serving the historic Old Town area and nearby Amtrak and VRE services.
-
B.
Bayview station
Bayview station is a major light rail transit hub in Ottawa, Canada, serving as an interchange between the city’s Confederation Line and Trillium Line.
-
C.
Bayview station
Bayview station is a Toronto subway station on Line 4 Sheppard, serving the Bayview and Sheppard Avenue area with underground platforms and modern transit connections.
-
D.
St. Marys Street station
St. Marys Street station is a light rail stop on Boston’s MBTA Green Line that serves the C Branch along Beacon Street near the Boston University area.
-
E.
King Street Station
King Street Station is a historic railway terminal in downtown Seattle, Washington, serving as a major hub for Amtrak and regional rail services.
- 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.