Triple
T8970187
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro Rapid Line 720 |
E214244
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Central Los Angeles |
E12026
|
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: Central Los Angeles | Statement: [Metro Rapid Line 720, regionServed, Central Los Angeles]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central Los Angeles Context triple: [Metro Rapid Line 720, regionServed, Central Los Angeles]
-
A.
Central Los Angeles
chosen
Central Los Angeles is a densely populated urban region of the city of Los Angeles known for its historic neighborhoods, cultural landmarks, and major entertainment and commercial districts.
-
B.
South Los Angeles region
The South Los Angeles region is a broad urban area of the city of Los Angeles known for its predominantly residential neighborhoods, diverse communities, and significant cultural and historical influence on the city.
-
C.
Westside of Los Angeles
Westside of Los Angeles is an affluent, largely residential and commercial area of western Los Angeles known for its cultural institutions, upscale neighborhoods, and proximity to the Pacific coast.
-
D.
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.
-
E.
Baldwin Hills/Crenshaw area
The Baldwin Hills/Crenshaw area is a historically significant, predominantly African American neighborhood in South Los Angeles known for its middle-class residential communities, cultural landmarks, and panoramic hillside views.
- 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_69ca839dbf608190a2f5990477115d29 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc67672c108190919ae6ca69b6291f |
completed | April 1, 2026, 12:31 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d0f35010e481909efa384a314b6a45 |
completed | April 4, 2026, 11:17 a.m. |
Created at: March 30, 2026, 7:02 p.m.