Triple
T8846209
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | L Line (Los Angeles Metro) |
E210510
|
entity |
| Predicate | servedNeighborhood |
P82
|
FINISHED |
| Object | East Los Angeles (unincorporated) |
E167502
|
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: East Los Angeles (unincorporated) | Statement: [L Line (Los Angeles Metro), servedNeighborhood, East Los Angeles (unincorporated)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East Los Angeles (unincorporated) Context triple: [L Line (Los Angeles Metro), servedNeighborhood, East Los Angeles (unincorporated)]
-
A.
East Los Angeles
chosen
East Los Angeles is an unincorporated, predominantly Latino community in Los Angeles County known for its rich Chicano culture, historic role in civil rights movements, and vibrant neighborhoods east of downtown Los Angeles.
-
B.
South El Monte, California
South El Monte, California is a small suburban city in Los Angeles County known for its residential neighborhoods, light industry, and location within the greater Los Angeles metropolitan area.
-
C.
Northeast Los Angeles
Northeast Los Angeles is a region of Los Angeles known for its historic residential neighborhoods, diverse communities, and proximity to the Los Angeles River and downtown.
-
D.
Boyle Heights
Boyle Heights is a historic, predominantly Latino neighborhood on Los Angeles’s Eastside known for its vibrant cultural life, community activism, and deep immigrant roots.
-
E.
City of Downey
The City of Downey is a municipality in Los Angeles County, California, historically known for its aerospace industry and as the birthplace of the Apollo space program facilities.
- 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_69ca838967bc8190b46c3c80a2887ea4 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc60a7c518819095399976148e1b9a |
completed | April 1, 2026, 12:02 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf89b5acbc8190b0f5a81af71fc7aa |
completed | April 3, 2026, 9:34 a.m. |
Created at: March 30, 2026, 6:48 p.m.