Triple
T8599510
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | D Line (Los Angeles Metro) |
E203637
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object | Westlake/MacArthur Park |
E315779
|
NE FINISHED |
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: Westlake/MacArthur Park | Statement: [D Line (Los Angeles Metro), servesStation, Westlake/MacArthur Park]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Westlake/MacArthur Park Context triple: [D Line (Los Angeles Metro), servesStation, Westlake/MacArthur Park]
-
A.
Westlake/MacArthur Park
chosen
Westlake/MacArthur Park is a major Los Angeles Metro Rail station serving the dense, historic Westlake neighborhood just west of Downtown Los Angeles.
-
B.
Grandview Park
Grandview Park is a scenic public park in Pittsburgh, Pennsylvania, known for its panoramic views of the city skyline and the Monongahela River.
-
C.
Douglas Park
Douglas Park is a large historic public park on Chicago’s West Side known for its athletic facilities, green spaces, and role as a community and event hub.
-
D.
Douglas Park
Douglas Park was a former football stadium in Hamilton, Scotland, that served as the historic home ground of Hamilton Academical F.C. before being superseded by New Douglas Park.
-
E.
Lincoln Park
Lincoln Park is a large historic public park in Washington, D.C.’s Capitol Hill neighborhood, known for its open green space, playgrounds, and notable monuments.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca832b56948190ba751cec255308f1 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cc46d7c184819083236c75f9ccc9cf |
completed | March 31, 2026, 10:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cea8e903d0819095bfa87b83c3599f |
completed | April 2, 2026, 5:35 p.m. |
Created at: March 30, 2026, 6:24 p.m.