Triple

T1878229
Position Surface form Disambiguated ID Type / Status
Subject Fairfield, California E39191 entity
Predicate hasPublicTransitConnection P3791 FINISHED
Object Fairfield and Suisun Transit (FAST)
Fairfield and Suisun Transit (FAST) is a public bus system serving the cities of Fairfield and Suisun City in Solano County, California.
 E209367 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: Fairfield and Suisun Transit (FAST) | Statement: [Fairfield, California, hasPublicTransitConnection, Fairfield and Suisun Transit (FAST)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Fairfield and Suisun Transit (FAST)
Context triple: [Fairfield, California, hasPublicTransitConnection, Fairfield and Suisun Transit (FAST)]
  • A. Sonoma County Transit
    Sonoma County Transit is the primary public bus system serving communities throughout Sonoma County in Northern California.
  • B. Fresno Area Express bus service
    Fresno Area Express bus service is the primary public transit system in Fresno, California, operating local bus routes throughout the city and surrounding areas.
  • C. Sacramento Regional Transit
    Sacramento Regional Transit is the public transportation agency serving the Sacramento, California metropolitan area with light rail and bus services.
  • D. Golden Gate Transit
    Golden Gate Transit is a regional public bus and ferry system serving the North Bay and San Francisco in California.
  • E. San Francisco Muni
    San Francisco Muni is the primary public transportation system in San Francisco, operating the city’s network of buses, light rail, historic streetcars, and cable cars.
  • 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: Fairfield and Suisun Transit (FAST)
Triple: [Fairfield, California, hasPublicTransitConnection, Fairfield and Suisun Transit (FAST)]
Generated description
Fairfield and Suisun Transit (FAST) is a public bus system serving the cities of Fairfield and Suisun City in Solano County, California.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Fairfield and Suisun Transit (FAST)
Target entity description: Fairfield and Suisun Transit (FAST) is a public bus system serving the cities of Fairfield and Suisun City in Solano County, California.
  • A. Sonoma County Transit
    Sonoma County Transit is the primary public bus system serving communities throughout Sonoma County in Northern California.
  • B. Fresno Area Express bus service
    Fresno Area Express bus service is the primary public transit system in Fresno, California, operating local bus routes throughout the city and surrounding areas.
  • C. Sacramento Regional Transit
    Sacramento Regional Transit is the public transportation agency serving the Sacramento, California metropolitan area with light rail and bus services.
  • D. Golden Gate Transit
    Golden Gate Transit is a regional public bus and ferry system serving the North Bay and San Francisco in California.
  • E. San Francisco Muni
    San Francisco Muni is the primary public transportation system in San Francisco, operating the city’s network of buses, light rail, historic streetcars, and cable cars.
  • 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_69a8862f7074819096afe7fe65e179e9 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb0f79fbc819085c54f3189a552d9 completed March 7, 2026, 5 a.m.
NED1 Entity disambiguation (via context triple) batch_69addf59a5b48190bb4b47641681ebb7 completed March 8, 2026, 8:43 p.m.
NEDg Description generation batch_69addfe46b388190b319043170253701 completed March 8, 2026, 8:45 p.m.
NED2 Entity disambiguation (via description) batch_69ade08d0ce0819097beb901dbb39d89 completed March 8, 2026, 8:48 p.m.
Created at: March 4, 2026, 7:34 p.m.