Triple

T21761721
Position Surface form Disambiguated ID Type / Status
Subject Richmond Hill Centre Terminal E537178 entity
Predicate publicTransitConnection P1288 FINISHED
Object Viva Blue BRT line
The Viva Blue BRT line is a bus rapid transit route in York Region, Ontario, that provides frequent, limited-stop service along Yonge Street, connecting key hubs including Richmond Hill Centre Terminal.
E1500795 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: Viva Blue BRT line | Statement: [Richmond Hill Centre Terminal, publicTransitConnection, Viva Blue BRT line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Viva Blue BRT line
Context triple: [Richmond Hill Centre Terminal, publicTransitConnection, Viva Blue BRT line]
  • A. BRT TransOlímpica
    BRT TransOlímpica is a bus rapid transit corridor in Rio de Janeiro that connects Barra da Tijuca with other key Olympic and urban areas to improve high-capacity public transportation.
  • B. METRO Purple Line BRT
    METRO Purple Line BRT is a planned bus rapid transit corridor in the Minneapolis–St. Paul metropolitan area designed to provide faster, higher-capacity transit service with dedicated lanes and enhanced stations.
  • C. BRT TransOeste
    BRT TransOeste is a bus rapid transit corridor in Rio de Janeiro that connects Barra da Tijuca with western districts, providing high-capacity, segregated-lane public transportation.
  • D. Metro Busway
    Metro Busway is Los Angeles County’s network of high-capacity, bus rapid transit corridors designed to provide faster, more reliable service than regular local bus lines.
  • E. Metrobus Line 5
    Metrobus Line 5 is a bus rapid transit route in Mexico City that serves the borough of Venustiano Carranza and connects it with other key areas of the city.
  • 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: Viva Blue BRT line
Triple: [Richmond Hill Centre Terminal, publicTransitConnection, Viva Blue BRT line]
Generated description
The Viva Blue BRT line is a bus rapid transit route in York Region, Ontario, that provides frequent, limited-stop service along Yonge Street, connecting key hubs including Richmond Hill Centre Terminal.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Viva Blue BRT line
Target entity description: The Viva Blue BRT line is a bus rapid transit route in York Region, Ontario, that provides frequent, limited-stop service along Yonge Street, connecting key hubs including Richmond Hill Centre Terminal.
  • A. BRT TransOlímpica
    BRT TransOlímpica is a bus rapid transit corridor in Rio de Janeiro that connects Barra da Tijuca with other key Olympic and urban areas to improve high-capacity public transportation.
  • B. METRO Purple Line BRT
    METRO Purple Line BRT is a planned bus rapid transit corridor in the Minneapolis–St. Paul metropolitan area designed to provide faster, higher-capacity transit service with dedicated lanes and enhanced stations.
  • C. BRT TransOeste
    BRT TransOeste is a bus rapid transit corridor in Rio de Janeiro that connects Barra da Tijuca with western districts, providing high-capacity, segregated-lane public transportation.
  • D. Metro Busway
    Metro Busway is Los Angeles County’s network of high-capacity, bus rapid transit corridors designed to provide faster, more reliable service than regular local bus lines.
  • E. Metrobus Line 5
    Metrobus Line 5 is a bus rapid transit route in Mexico City that serves the borough of Venustiano Carranza and connects it with other key areas of the city.
  • 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_69e0c46f5d1c8190bf830409e98464e5 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f01d9369f88190b4be11b82fe75a17 completed April 28, 2026, 2:38 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0a3675ffe0819092be3df2b4440ee5 completed May 17, 2026, 9:43 p.m.
NEDg Description generation batch_6a0a376c3f88819085dcf4d2f49ea121 completed May 17, 2026, 9:47 p.m.
NED2 Entity disambiguation (via description) batch_6a0a37f8c09c8190a92f78909cfbc6e7 completed May 17, 2026, 9:49 p.m.
Created at: April 16, 2026, 6:50 p.m.