Triple

T9993755
Position Surface form Disambiguated ID Type / Status
Subject Greater Toronto and Hamilton Area transit network E196949 entity
Predicate includesAgency P12024 FINISHED
Object Hamilton Street Railway E167563 NE FINISHED

How this triple was built (2 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: Hamilton Street Railway | Statement: [Greater Toronto and Hamilton Area transit network, includesAgency, Hamilton Street Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hamilton Street Railway
Context triple: [Greater Toronto and Hamilton Area transit network, includesAgency, Hamilton Street Railway]
  • A. Hamilton Street Railway chosen
    Hamilton Street Railway is the public transit agency serving the city of Hamilton, Ontario, operating local bus services across the region.
  • B. Hamilton Street
    Hamilton Street is a local roadway in Hyattsville, Maryland, that provides access to the West Hyattsville Metro station.
  • C. Station Street–Hucknall
    Station Street–Hucknall is a light rail route in Nottingham, England, forming the original northern corridor of the Nottingham Express Transit tram network.
  • D. Mosley Street
    Mosley Street is a central street in Manchester, England, known for its historic civic and cultural buildings and its role in the city’s commercial district.
  • E. Potteries Loop Line
    The Potteries Loop Line was a railway line in Staffordshire, England, that served the pottery-producing towns of the Stoke-on-Trent area, connecting several communities in the industrial "Potteries" district.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ca82f1678c819093d06320a05f16a4 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cdcb982d5c81909779c6e9d780b399 completed April 2, 2026, 1:51 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2582ac03481908e76c10218f419d5 completed April 5, 2026, 12:40 p.m.
Created at: March 30, 2026, 8:50 p.m.