Triple

T5758094
Position Surface form Disambiguated ID Type / Status
Subject Emeryville station E127020 entity
Predicate servedBy P82 FINISHED
Object San Joaquins Thruway Motorcoach
San Joaquins Thruway Motorcoach is an Amtrak-operated connecting bus service that links communities to the San Joaquins train route in California.
E543420 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: San Joaquins Thruway Motorcoach | Statement: [Emeryville station, servedBy, San Joaquins Thruway Motorcoach]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: San Joaquins Thruway Motorcoach
Context triple: [Emeryville station, servedBy, San Joaquins Thruway Motorcoach]
  • A. Monterey–San Jose Thruway Motorcoach
    The Monterey–San Jose Thruway Motorcoach is an intercity bus service that connects Monterey and surrounding coastal communities with San Jose, providing coordinated feeder transportation to Amtrak rail services.
  • B. San Joaquins route
    The San Joaquins route is an Amtrak passenger rail service in California that connects the San Francisco Bay Area and Sacramento with the Central Valley and Bakersfield.
  • C. San Joaquin Valley transportation corridor
    The San Joaquin Valley transportation corridor is a major north–south route in California’s Central Valley that carries significant highway and rail traffic through key agricultural and population centers.
  • D. Vallejo–San Francisco route
    The Vallejo–San Francisco route is a commuter and leisure passenger ferry service across San Pablo Bay linking the city of Vallejo with San Francisco.
  • E. Interstate 805
    Interstate 805 is a major north–south auxiliary freeway in San Diego, California, that serves as an inland bypass to Interstate 5 and connects the U.S.–Mexico border region to central and northern parts of the county.
  • 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: San Joaquins Thruway Motorcoach
Triple: [Emeryville station, servedBy, San Joaquins Thruway Motorcoach]
Generated description
San Joaquins Thruway Motorcoach is an Amtrak-operated connecting bus service that links communities to the San Joaquins train route in California.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: San Joaquins Thruway Motorcoach
Target entity description: San Joaquins Thruway Motorcoach is an Amtrak-operated connecting bus service that links communities to the San Joaquins train route in California.
  • A. Monterey–San Jose Thruway Motorcoach
    The Monterey–San Jose Thruway Motorcoach is an intercity bus service that connects Monterey and surrounding coastal communities with San Jose, providing coordinated feeder transportation to Amtrak rail services.
  • B. San Joaquins route
    The San Joaquins route is an Amtrak passenger rail service in California that connects the San Francisco Bay Area and Sacramento with the Central Valley and Bakersfield.
  • C. San Joaquin Valley transportation corridor
    The San Joaquin Valley transportation corridor is a major north–south route in California’s Central Valley that carries significant highway and rail traffic through key agricultural and population centers.
  • D. Vallejo–San Francisco route
    The Vallejo–San Francisco route is a commuter and leisure passenger ferry service across San Pablo Bay linking the city of Vallejo with San Francisco.
  • E. Interstate 805
    Interstate 805 is a major north–south auxiliary freeway in San Diego, California, that serves as an inland bypass to Interstate 5 and connects the U.S.–Mexico border region to central and northern parts of the county.
  • 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_69c00833a3fc81908f4bc29ed011b7a6 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c029363c988190b12f3f7b68295748 completed March 22, 2026, 5:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69c07e4c70808190a31bb41d4baa5865 completed March 22, 2026, 11:42 p.m.
NEDg Description generation batch_69c086e3b6d8819096f1c7571a2b6f5b completed March 23, 2026, 12:18 a.m.
NED2 Entity disambiguation (via description) batch_69c0879425b88190bf989710847315c9 completed March 23, 2026, 12:21 a.m.
Created at: March 22, 2026, 3:49 p.m.