Triple

T1878228
Position Surface form Disambiguated ID Type / Status
Subject Fairfield, California E39191 entity
Predicate hasPublicTransitConnection P3791 FINISHED
Object SolanoExpress bus system
The SolanoExpress bus system is a regional transit network providing intercity bus service connecting Solano County communities with major nearby destinations and transit hubs.
 E221177 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: SolanoExpress bus system | Statement: [Fairfield, California, hasPublicTransitConnection, SolanoExpress bus system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: SolanoExpress bus system
Context triple: [Fairfield, California, hasPublicTransitConnection, SolanoExpress bus system]
  • A. 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.
  • B. Sacramento Regional Transit
    Sacramento Regional Transit is the public transportation agency serving the Sacramento, California metropolitan area with light rail and bus services.
  • C. 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.
  • 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. Sonoma County Transit
    Sonoma County Transit is the primary public bus system serving communities throughout Sonoma County in Northern California.
  • 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: SolanoExpress bus system
Triple: [Fairfield, California, hasPublicTransitConnection, SolanoExpress bus system]
Generated description
The SolanoExpress bus system is a regional transit network providing intercity bus service connecting Solano County communities with major nearby destinations and transit hubs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: SolanoExpress bus system
Target entity description: The SolanoExpress bus system is a regional transit network providing intercity bus service connecting Solano County communities with major nearby destinations and transit hubs.
  • A. 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.
  • B. Sacramento Regional Transit
    Sacramento Regional Transit is the public transportation agency serving the Sacramento, California metropolitan area with light rail and bus services.
  • C. 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.
  • 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. Sonoma County Transit
    Sonoma County Transit is the primary public bus system serving communities throughout Sonoma County in Northern California.
  • 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_69ae030bfbcc8190842a2bc69afb0db2 completed March 8, 2026, 11:15 p.m.
NEDg Description generation batch_69ae03647d5881908c5952dd3e2015a7 completed March 8, 2026, 11:16 p.m.
NED2 Entity disambiguation (via description) batch_69ae03f3611c8190b1cb90c9e59429cc completed March 8, 2026, 11:19 p.m.
Created at: March 4, 2026, 7:34 p.m.