Triple
T2995927
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | B Line (Los Angeles Metro) |
E81065
|
entity |
| Predicate | station |
P726
|
FINISHED |
| Object |
Westlake/MacArthur Park
Westlake/MacArthur Park is a major Los Angeles Metro Rail station serving the dense, historic Westlake neighborhood just west of Downtown Los Angeles.
|
E315779
|
NE FINISHED |
How this triple was built (4 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: [B Line (Los Angeles Metro), station, Westlake/MacArthur Park]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Westlake/MacArthur Park Context triple: [B Line (Los Angeles Metro), station, Westlake/MacArthur Park]
-
A.
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.
-
B.
Lincoln Park
Lincoln Park is a notable public park in Mexico City’s Miguel Hidalgo borough, known for its green spaces, cultural attractions, and recreational areas.
-
C.
Lincoln Park
Lincoln Park is a large, historic lakefront park in Chicago known for its green spaces, beaches, cultural institutions, and the free Lincoln Park Zoo.
-
D.
Lincoln Park
Lincoln Park is a residential neighborhood in the city of Yonkers, New York, known for its suburban character and proximity to New York City.
-
E.
Gage Park
Gage Park is a large public park in Topeka, Kansas, known for its gardens, zoo, aquatic center, and family recreation facilities.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Westlake/MacArthur Park Triple: [B Line (Los Angeles Metro), station, Westlake/MacArthur Park]
Generated description
Westlake/MacArthur Park is a major Los Angeles Metro Rail station serving the dense, historic Westlake neighborhood just west of Downtown Los Angeles.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Westlake/MacArthur Park Target entity description: Westlake/MacArthur Park is a major Los Angeles Metro Rail station serving the dense, historic Westlake neighborhood just west of Downtown Los Angeles.
-
A.
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.
-
B.
Lincoln Park
Lincoln Park is a large, historic lakefront park in Chicago known for its green spaces, beaches, cultural institutions, and the free Lincoln Park Zoo.
-
C.
Lincoln Park
Lincoln Park is a notable public park in Mexico City’s Miguel Hidalgo borough, known for its green spaces, cultural attractions, and recreational areas.
-
D.
Lincoln Park
Lincoln Park is a residential neighborhood in the city of Yonkers, New York, known for its suburban character and proximity to New York City.
-
E.
Gage Park
Gage Park is a large public park in Topeka, Kansas, known for its gardens, zoo, aquatic center, and family recreation facilities.
- F. None of above. chosen
Provenance (5 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_69ad8b187fc8819085914d3c9ea3142d |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad99f481688190ae8cd1e057f9dfc7 |
completed | March 8, 2026, 3:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b10908cfe48190bf244d5a3dbc958b |
completed | March 11, 2026, 6:17 a.m. |
| NEDg | Description generation | batch_69b10ab5e3488190b2d8c98dd296cbe5 |
completed | March 11, 2026, 6:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b10b1664f081909b521ee8dd5954f9 |
completed | March 11, 2026, 6:26 a.m. |
Created at: March 8, 2026, 2:59 p.m.