Triple

T14406711
Position Surface form Disambiguated ID Type / Status
Subject Great Mall/Main Transit Center E357215 entity
Predicate hasService P182 FINISHED
Object VTA Orange Line
The VTA Orange Line is a light rail service in Santa Clara County, California, operating as part of the Santa Clara Valley Transportation Authority’s network and connecting key destinations including Milpitas and Mountain View.
E21151 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: VTA Orange Line | Statement: [Great Mall/Main Transit Center, hasService, VTA Orange Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: VTA Orange Line
Context triple: [Great Mall/Main Transit Center, hasService, VTA Orange Line]
  • A. VTA light rail
    VTA light rail is a light rail public transit system serving Santa Clara County, including cities such as San Jose, operated by the Santa Clara Valley Transportation Authority.
  • B. Los Angeles Metro Gold Line
    The Los Angeles Metro Gold Line is a light rail transit line in the Los Angeles County Metro Rail system that connects communities in the San Gabriel Valley and East Los Angeles to downtown Los Angeles.
  • C. Los Angeles Metro Green Line
    The Los Angeles Metro Green Line is an east–west light rail line in Los Angeles County that runs primarily along the median of the I-105 freeway, connecting Norwalk to Redondo Beach and serving as part of the Los Angeles Metro Rail system.
  • D. LA Metro A Line
    The LA Metro A Line is a light rail line in Los Angeles County that connects downtown Los Angeles with several surrounding communities, including Pasadena and Long Beach.
  • E. Metro J Line
    The Metro J Line is a bus rapid transit service in Los Angeles County that provides high-frequency, limited-stop connections along key north-south and east-west corridors.
  • 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: VTA Orange Line
Triple: [Great Mall/Main Transit Center, hasService, VTA Orange Line]
Generated description
The VTA Orange Line is a light rail service in Santa Clara County, California, operating as part of the Santa Clara Valley Transportation Authority’s network and connecting key destinations including Milpitas and Mountain View.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: VTA Orange Line
Target entity description: The VTA Orange Line is a light rail service in Santa Clara County, California, operating as part of the Santa Clara Valley Transportation Authority’s network and connecting key destinations including Milpitas and Mountain View.
  • A. VTA light rail chosen
    VTA light rail is a light rail public transit system serving Santa Clara County, including cities such as San Jose, operated by the Santa Clara Valley Transportation Authority.
  • B. Los Angeles Metro Gold Line
    The Los Angeles Metro Gold Line is a light rail transit line in the Los Angeles County Metro Rail system that connects communities in the San Gabriel Valley and East Los Angeles to downtown Los Angeles.
  • C. Los Angeles Metro Green Line
    The Los Angeles Metro Green Line is an east–west light rail line in Los Angeles County that runs primarily along the median of the I-105 freeway, connecting Norwalk to Redondo Beach and serving as part of the Los Angeles Metro Rail system.
  • D. LA Metro A Line
    The LA Metro A Line is a light rail line in Los Angeles County that connects downtown Los Angeles with several surrounding communities, including Pasadena and Long Beach.
  • E. Metro J Line
    The Metro J Line is a bus rapid transit service in Los Angeles County that provides high-frequency, limited-stop connections along key north-south and east-west corridors.
  • F. None of above.

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_69d82793421c8190861eb0e673b085de completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de908804048190a4fe58afc2e0a5b6 completed April 14, 2026, 7:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd6d8137348190b332e27f3d71d4f0 completed May 8, 2026, 4:58 a.m.
NEDg Description generation batch_69fd6ea7ce448190be49c725a2e0135b completed May 8, 2026, 5:03 a.m.
NED2 Entity disambiguation (via description) batch_69fd6f99a9e481909c52413f682e4d15 completed May 8, 2026, 5:07 a.m.
Created at: April 10, 2026, 1:17 a.m.