Triple
T690729
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Union Station (Los Angeles) |
E13384
|
entity |
| Predicate | previousStructureOnSite |
P4380
|
FINISHED |
| Object | Old Chinatown, Los Angeles |
E76246
|
NE FINISHED |
How this triple was built (3 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: Old Chinatown, Los Angeles | Statement: [Union Station (Los Angeles), previousStructureOnSite, Old Chinatown, Los Angeles]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Old Chinatown, Los Angeles Context triple: [Union Station (Los Angeles), previousStructureOnSite, Old Chinatown, Los Angeles]
-
A.
Chinatown, Los Angeles
chosen
Chinatown, Los Angeles is a historic neighborhood and cultural district known for its Chinese-American community, restaurants, markets, and iconic architecture just north of downtown Los Angeles.
-
B.
Old Town Chinatown
Old Town Chinatown is a historic Portland, Oregon neighborhood known for its Chinese American heritage, preserved 19th-century architecture, and proximity to downtown and the Pearl District.
-
C.
Oakland Chinatown
Oakland Chinatown is a historic Asian American neighborhood in Oakland, California, known for its Chinese and broader East Asian communities, markets, restaurants, and cultural institutions.
-
D.
Little Tokyo, Los Angeles
Little Tokyo, Los Angeles is a historic downtown neighborhood that serves as one of the largest and most significant Japanese American cultural and commercial centers in the United States.
-
E.
Los Angeles Plaza
Los Angeles Plaza is the historic central square of Los Angeles, serving as the heart of the original Spanish pueblo and a focal point for the city’s early civic and cultural life.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: previousStructureOnSite Context triple: [Union Station (Los Angeles), previousStructureOnSite, Old Chinatown, Los Angeles]
-
A.
previousStructure
Indicates that one structure directly precedes another in a defined sequence or configuration.
-
B.
formerSiteOf
chosen
Indicates that a location previously hosted or contained something (such as a structure, organization, or event) that is no longer present there.
-
C.
previousGround
Indicates that one entity is the immediately preceding ground or surface state relative to another in a sequence or progression.
-
D.
successorBuildingOnSite
Indicates that one building directly replaces another on the same physical site or location.
-
E.
previousVenue
Indicates that one venue was used or occupied before another in a sequence of venues.
- F. None of above.
Provenance (4 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_69a4933e0f98819097d22766c49b61b8 |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a4a0ad379c81909003d35c63822780 |
completed | March 1, 2026, 8:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a64a53c068819089e66347da55710b |
completed | March 3, 2026, 2:41 a.m. |
| PD | Predicate disambiguation | batch_69a49d221d38819083c0adda81f59b07 |
completed | March 1, 2026, 8:10 p.m. |
Created at: March 1, 2026, 7:36 p.m.