Triple
T13925016
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mecca, California |
E334840
|
entity |
| Predicate | hasPublicTransitProvider |
P20704
|
FINISHED |
| Object |
SunLine Transit Agency
SunLine Transit Agency is a public transportation operator serving communities in California’s Coachella Valley with bus and related transit services.
|
E1070813
|
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: SunLine Transit Agency | Statement: [Mecca, California, hasPublicTransitProvider, SunLine Transit Agency]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SunLine Transit Agency Context triple: [Mecca, California, hasPublicTransitProvider, SunLine Transit Agency]
-
A.
Omnitrans
Omnitrans is the primary public bus transit agency serving San Bernardino County and surrounding communities in Southern California.
-
B.
Montebello Bus Lines
Montebello Bus Lines is a public transit agency serving the city of Montebello and surrounding communities in Los Angeles County with local and express bus services.
-
C.
First Transit
First Transit is a North American public transportation management and contracting company that operates and maintains bus, paratransit, shuttle, and other transit services for municipalities and organizations.
-
D.
Arrowhead Transit
Arrowhead Transit is a regional public transportation service operating in and around Hibbing, Minnesota, providing bus and demand-response rides for local residents.
-
E.
Aurora Transit
Aurora Transit was a former local public transit operator in Aurora, Ontario, that was amalgamated into the regional York Region Transit system.
- 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: SunLine Transit Agency Triple: [Mecca, California, hasPublicTransitProvider, SunLine Transit Agency]
Generated description
SunLine Transit Agency is a public transportation operator serving communities in California’s Coachella Valley with bus and related transit services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: SunLine Transit Agency Target entity description: SunLine Transit Agency is a public transportation operator serving communities in California’s Coachella Valley with bus and related transit services.
-
A.
Omnitrans
Omnitrans is the primary public bus transit agency serving San Bernardino County and surrounding communities in Southern California.
-
B.
Montebello Bus Lines
Montebello Bus Lines is a public transit agency serving the city of Montebello and surrounding communities in Los Angeles County with local and express bus services.
-
C.
First Transit
First Transit is a North American public transportation management and contracting company that operates and maintains bus, paratransit, shuttle, and other transit services for municipalities and organizations.
-
D.
Arrowhead Transit
Arrowhead Transit is a regional public transportation service operating in and around Hibbing, Minnesota, providing bus and demand-response rides for local residents.
-
E.
Aurora Transit
Aurora Transit was a former local public transit operator in Aurora, Ontario, that was amalgamated into the regional York Region Transit system.
- 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_69d81c5f739081908bc05b2461f54828 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de2aa6cd9881908f652538f4613f37 |
completed | April 14, 2026, 11:53 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7ce80a3188190ac481b2de709d4f8 |
completed | May 3, 2026, 10:38 p.m. |
| NEDg | Description generation | batch_69f7cfc5ebe481908a4d0324fa092990 |
completed | May 3, 2026, 10:44 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fb5504702081908a1492f1a8e24434 |
completed | May 6, 2026, 2:49 p.m. |
Created at: April 9, 2026, 10:16 p.m.