Triple
T21344473
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Orange Line (San Diego Trolley) |
E526292
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | El Cajon Transit Center |
—
|
NE NERFINISHED |
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: El Cajon Transit Center | Statement: [Orange Line (San Diego Trolley), hasStation, El Cajon Transit Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: El Cajon Transit Center Context triple: [Orange Line (San Diego Trolley), hasStation, El Cajon Transit Center]
-
A.
Escondido Transit Center
Escondido Transit Center is a major public transportation hub in Escondido, California, serving as an intermodal connection point for regional rail and bus services.
-
B.
Oceanside Transit Center
Oceanside Transit Center is a major multimodal transportation hub in Oceanside, California, serving Amtrak, commuter rail, local and regional buses, and other transit services.
-
C.
San Bernardino Transit Center
San Bernardino Transit Center is a major multimodal transportation hub in San Bernardino, California, serving as a central connection point for regional rail and bus services.
-
D.
Fullerton Transportation Center
Fullerton Transportation Center is a major rail and bus transit hub in Fullerton, California, serving Amtrak, Metrolink, and local transportation services.
-
E.
Santa Ana Regional Transportation Center
Santa Ana Regional Transportation Center is a major intermodal transit hub in Santa Ana, California, providing rail and bus connections for commuters and travelers throughout Orange County and the broader Southern California region.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: El Cajon Transit Center Target entity description: El Cajon Transit Center is a major public transportation hub in El Cajon, California, serving as an interchange point for San Diego Trolley services and multiple bus routes.
-
A.
Escondido Transit Center
Escondido Transit Center is a major public transportation hub in Escondido, California, serving as an intermodal connection point for regional rail and bus services.
-
B.
Oceanside Transit Center
Oceanside Transit Center is a major multimodal transportation hub in Oceanside, California, serving Amtrak, commuter rail, local and regional buses, and other transit services.
-
C.
San Bernardino Transit Center
San Bernardino Transit Center is a major multimodal transportation hub in San Bernardino, California, serving as a central connection point for regional rail and bus services.
-
D.
Fullerton Transportation Center
Fullerton Transportation Center is a major rail and bus transit hub in Fullerton, California, serving Amtrak, Metrolink, and local transportation services.
-
E.
Santa Ana Regional Transportation Center
Santa Ana Regional Transportation Center is a major intermodal transit hub in Santa Ana, California, providing rail and bus connections for commuters and travelers throughout Orange County and the broader Southern California region.
- F. None of above. chosen
Provenance (2 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_69e0b51c33048190ab27cede74ef798c |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8a85274f481909e699b390bed9350 |
completed | April 22, 2026, 10:52 a.m. |
Created at: April 16, 2026, 4:44 p.m.