Triple

T4679786
Position Surface form Disambiguated ID Type / Status
Subject San Diego Trolley E103770 entity
Predicate hasLine P35 FINISHED
Object UC San Diego Blue Line
The UC San Diego Blue Line is a light rail route in the San Diego Trolley system that runs from the U.S.–Mexico border through downtown San Diego to the UC San Diego/La Jolla area.
 E461814 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: UC San Diego Blue Line | Statement: [San Diego Trolley, hasLine, UC San Diego Blue Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: UC San Diego Blue Line
Context triple: [San Diego Trolley, hasLine, UC San Diego Blue Line]
  • A. SDSU
    SDSU is a common abbreviation for South Dakota State University, a public research university in Brookings, South Dakota, known for its Jackrabbits athletic programs.
  • B. San Diego State University
    San Diego State University is a large public research university in San Diego known for its diverse academic programs, strong research activity, and vibrant campus life in Southern California.
  • C. UC San Diego Tritons men's basketball
    UC San Diego Tritons men's basketball is the NCAA Division I men's basketball program of the University of California, San Diego, competing in the Big West Conference and representing the Tritons in intercollegiate play.
  • D. University of California, San Diego
    The University of California, San Diego is a leading public research university in La Jolla, California, renowned for its strengths in science, engineering, medicine, and the arts.
  • E. UC San Diego Tritons baseball
    UC San Diego Tritons baseball is the NCAA Division I baseball program representing the University of California, San Diego, competing in the Big West Conference.
  • 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: UC San Diego Blue Line
Triple: [San Diego Trolley, hasLine, UC San Diego Blue Line]
Generated description
The UC San Diego Blue Line is a light rail route in the San Diego Trolley system that runs from the U.S.–Mexico border through downtown San Diego to the UC San Diego/La Jolla area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: UC San Diego Blue Line
Target entity description: The UC San Diego Blue Line is a light rail route in the San Diego Trolley system that runs from the U.S.–Mexico border through downtown San Diego to the UC San Diego/La Jolla area.
  • A. SDSU
    SDSU is a common abbreviation for South Dakota State University, a public research university in Brookings, South Dakota, known for its Jackrabbits athletic programs.
  • B. San Diego State University
    San Diego State University is a large public research university in San Diego known for its diverse academic programs, strong research activity, and vibrant campus life in Southern California.
  • C. UC San Diego Tritons men's basketball
    UC San Diego Tritons men's basketball is the NCAA Division I men's basketball program of the University of California, San Diego, competing in the Big West Conference and representing the Tritons in intercollegiate play.
  • D. University of California, San Diego
    The University of California, San Diego is a leading public research university in La Jolla, California, renowned for its strengths in science, engineering, medicine, and the arts.
  • E. UC San Diego Tritons baseball
    UC San Diego Tritons baseball is the NCAA Division I baseball program representing the University of California, San Diego, competing in the Big West Conference.
  • 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_69bd43dda32c8190938b37744ca270fc completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd636c105081908655ab384f539f38 completed March 20, 2026, 3:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69be03a8b7a88190bfc4f68438694995 completed March 21, 2026, 2:34 a.m.
NEDg Description generation batch_69be0440e7c881908743b7af9b2fa347 completed March 21, 2026, 2:36 a.m.
NED2 Entity disambiguation (via description) batch_69be04e0f1b08190b3e617150e34648c completed March 21, 2026, 2:39 a.m.
Created at: March 20, 2026, 1:16 p.m.