Triple

T22016735
Position Surface form Disambiguated ID Type / Status
Subject Alan Schilke E543730 entity
Predicate designed P184 FINISHED
Object Raptor single-rail track system — NE NERFINISHED

How this triple was built (3 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: Raptor single-rail track system | Statement: [Alan Schilke, designed, Raptor single-rail track system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Raptor single-rail track system
Context triple: [Alan Schilke, designed, Raptor single-rail track system]
  • A. Fell centre rail system
    The Fell centre rail system is a historic railway technology that uses an additional central rail and special gripping wheels to provide extra traction and braking on steep gradients.
  • B. Minitrack system
    The Minitrack system was an early ground-based satellite tracking network developed in the 1950s to detect and follow the radio signals of Earth-orbiting spacecraft.
  • C. Kégresse track system
    The Kégresse track system is a flexible, rubber-based continuous track mechanism developed in the early 20th century to enable wheeled vehicles to traverse difficult terrain like snow, sand, and mud.
  • D. Locher rack system
    The Locher rack system is a specialized rack railway design that uses horizontal, side-mounted cogwheels engaging with a centrally located rack bar to enable safe operation on extremely steep gradients.
  • E. Exo rail system
    The Exo rail system is the commuter rail network serving the Greater Montreal area in Quebec, Canada.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Raptor single-rail track system
Target entity description: The Raptor single-rail track system is an innovative roller coaster track design that uses a single narrow rail to enable highly dynamic, smooth, and compact thrill rides.
  • A. Fell centre rail system
    The Fell centre rail system is a historic railway technology that uses an additional central rail and special gripping wheels to provide extra traction and braking on steep gradients.
  • B. Minitrack system
    The Minitrack system was an early ground-based satellite tracking network developed in the 1950s to detect and follow the radio signals of Earth-orbiting spacecraft.
  • C. Kégresse track system
    The Kégresse track system is a flexible, rubber-based continuous track mechanism developed in the early 20th century to enable wheeled vehicles to traverse difficult terrain like snow, sand, and mud.
  • D. Locher rack system
    The Locher rack system is a specialized rack railway design that uses horizontal, side-mounted cogwheels engaging with a centrally located rack bar to enable safe operation on extremely steep gradients.
  • E. Exo rail system
    The Exo rail system is the commuter rail network serving the Greater Montreal area in Quebec, Canada.
  • F. None of above. chosen

Provenance (2 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_69e11e2e8ea4819084210fe06d3a1b8d completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f127a8a1388190b9e0c1795fe1183a completed April 28, 2026, 9:33 p.m.
Created at: April 16, 2026, 8:23 p.m.