Triple
T16152382
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Eastside Extension corridor |
E391944
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object |
Eastside of Los Angeles
The Eastside of Los Angeles is a historically working-class, predominantly Latino urban area just east of downtown Los Angeles, known for its vibrant cultural life, activism, and long-established neighborhoods.
|
E1211188
|
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: Eastside of Los Angeles | Statement: [Eastside Extension corridor, regionServed, Eastside of Los Angeles]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Eastside of Los Angeles Context triple: [Eastside Extension corridor, regionServed, Eastside of Los Angeles]
-
A.
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.
-
B.
South L.A.
South L.A. is a large, historically working-class and predominantly Black and Latino region of Los Angeles known for its cultural influence, community activism, and complex history with urban development and policing.
-
C.
Southeast Los Angeles
Southeast Los Angeles is a predominantly working-class, heavily Latino urban region of Los Angeles County known for its dense residential communities and industrial history.
-
D.
Central Los Angeles
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.
-
E.
San Fernando Valley
San Fernando Valley is a large urbanized region in Los Angeles County known for its extensive residential neighborhoods, entertainment industry studios, and major transportation corridors.
- 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: Eastside of Los Angeles Triple: [Eastside Extension corridor, regionServed, Eastside of Los Angeles]
Generated description
The Eastside of Los Angeles is a historically working-class, predominantly Latino urban area just east of downtown Los Angeles, known for its vibrant cultural life, activism, and long-established neighborhoods.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Eastside of Los Angeles Target entity description: The Eastside of Los Angeles is a historically working-class, predominantly Latino urban area just east of downtown Los Angeles, known for its vibrant cultural life, activism, and long-established neighborhoods.
-
A.
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.
-
B.
South L.A.
South L.A. is a large, historically working-class and predominantly Black and Latino region of Los Angeles known for its cultural influence, community activism, and complex history with urban development and policing.
-
C.
Southeast Los Angeles
Southeast Los Angeles is a predominantly working-class, heavily Latino urban region of Los Angeles County known for its dense residential communities and industrial history.
-
D.
Central Los Angeles
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.
-
E.
San Fernando Valley
San Fernando Valley is a large urbanized region in Los Angeles County known for its extensive residential neighborhoods, entertainment industry studios, and major transportation corridors.
- 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_69d87f1c65e48190aa2b4c472e9bafc4 |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e21d98d08c8190a15d4aee40d47220 |
completed | April 17, 2026, 11:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a003c46bd2081908d6d9fd1898ea5f7 |
completed | May 10, 2026, 8:05 a.m. |
| NEDg | Description generation | batch_6a003db7b0308190bc4b8065cf2c01ec |
completed | May 10, 2026, 8:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a003e86a9f48190ae39ec170c776604 |
completed | May 10, 2026, 8:15 a.m. |
Created at: April 10, 2026, 5:01 a.m.