Triple

T5793065
Position Surface form Disambiguated ID Type / Status
Subject Sun Tran E128441 entity
Predicate hasSubsidiaryService P40817 FINISHED
Object Sun Link
Sun Link is a modern streetcar system serving downtown Tucson, Arizona, and nearby districts as part of the city’s public transit network.
E546458 NE FINISHED

How this triple was built (5 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: Sun Link | Statement: [Sun Tran, hasSubsidiaryService, Sun Link]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sun Link
Context triple: [Sun Tran, hasSubsidiaryService, Sun Link]
  • A. Skylink
    Skylink is an automated people mover system that transports passengers between terminals at Dallas/Fort Worth International Airport.
  • B. SmartLink
    SmartLink is a contactless fare payment card used for accessing PATH train services in the New York–New Jersey metropolitan area.
  • C. Link 2 Line
    Link 2 Line is a light rail service in the Seattle metropolitan area that connects key neighborhoods and suburbs as part of the Sound Transit Link system.
  • D. Trans Link Systems
    Trans Link Systems is the Dutch company responsible for developing and managing the nationwide OV-chipkaart public transport payment system in the Netherlands.
  • E. Central Link
    Central Link was the original name for Seattle’s first light rail line, now part of the city’s Link light rail system.
  • 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: Sun Link
Triple: [Sun Tran, hasSubsidiaryService, Sun Link]
Generated description
Sun Link is a modern streetcar system serving downtown Tucson, Arizona, and nearby districts as part of the city’s public transit network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sun Link
Target entity description: Sun Link is a modern streetcar system serving downtown Tucson, Arizona, and nearby districts as part of the city’s public transit network.
  • A. Skylink
    Skylink is an automated people mover system that transports passengers between terminals at Dallas/Fort Worth International Airport.
  • B. SmartLink
    SmartLink is a contactless fare payment card used for accessing PATH train services in the New York–New Jersey metropolitan area.
  • C. Link 2 Line
    Link 2 Line is a light rail service in the Seattle metropolitan area that connects key neighborhoods and suburbs as part of the Sound Transit Link system.
  • D. Trans Link Systems
    Trans Link Systems is the Dutch company responsible for developing and managing the nationwide OV-chipkaart public transport payment system in the Netherlands.
  • E. Central Link
    Central Link was the original name for Seattle’s first light rail line, now part of the city’s Link light rail system.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasSubsidiaryService
Context triple: [Sun Tran, hasSubsidiaryService, Sun Link]
  • A. hasConstituentServicesIn
    Indicates that an entity provides constituent services within a specified geographic or jurisdictional area.
  • B. hasSubService chosen
    Indicates that one service includes or is composed of another, more specific service as a subordinate or component part.
  • C. hasSupportService
    Indicates that one entity provides or is associated with a support-related service for another entity.
  • D. hasServiceTo
    Indicates that one entity provides, offers, or operates a service for or directed toward another entity.
  • E. hasSubsidiaryLabel
    Indicates that one entity is identified as a subsidiary or subordinate organization of another entity.
  • F. None of above.

Provenance (6 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_69c00845ca68819081a2ce3ecca577f7 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c02b1304588190b59a18fb7b70a60f completed March 22, 2026, 5:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69c09824c7f0819095565e0f29b3a508 completed March 23, 2026, 1:32 a.m.
NEDg Description generation batch_69c098a0325c81909a1326b94e40ed50 completed March 23, 2026, 1:34 a.m.
NED2 Entity disambiguation (via description) batch_69c09943deec819085992c4e44050a34 completed March 23, 2026, 1:37 a.m.
PD Predicate disambiguation batch_69c021d477008190946113f9859eeb90 completed March 22, 2026, 5:07 p.m.
Created at: March 22, 2026, 3:51 p.m.