Triple

T218669
Position Surface form Disambiguated ID Type / Status
Subject Mode Wheel Lock E4164 entity
Predicate isEngineeringStructureOn P4361 FINISHED
Object Manchester Ship Canal E912 NE FINISHED

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: Manchester Ship Canal | Statement: [Mode Wheel Lock, isEngineeringStructureOn, Manchester Ship Canal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Manchester Ship Canal
Context triple: [Mode Wheel Lock, isEngineeringStructureOn, Manchester Ship Canal]
  • A. Manchester Ship Canal chosen
    The Manchester Ship Canal is a major 19th-century inland waterway in northwest England that enabled ocean-going ships to reach the industrial city of Manchester from the Irish Sea.
  • B. Bridgewater Canal
    The Bridgewater Canal is a historic English canal, often regarded as the first modern canal in Britain, which played a key role in the early Industrial Revolution by linking coal mines to the growing city of Manchester.
  • C. North Sea Canal
    The North Sea Canal is a major Dutch waterway that links Amsterdam to the North Sea, enabling seagoing vessels to access the city’s port.
  • D. Rochdale Canal
    The Rochdale Canal is a historic English waterway linking Manchester with Sowerby Bridge, notable for its series of locks and role in the region’s industrial development.
  • E. River Douglas (via Manchester Ship Canal system context)
    River Douglas is a river in North West England that flows through Lancashire and Wigan before joining the Ribble estuary, historically important for navigation and local industry.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: isEngineeringStructureOn
Context triple: [Mode Wheel Lock, isEngineeringStructureOn, Manchester Ship Canal]
  • A. viaStructure
    Indicates that one entity is connected to or accessed through a particular structural element or medium.
  • B. hasStructureOnWatercourse chosen
    Indicates that a structure is physically located on, over, or directly associated with a specific watercourse.
  • C. hasStructureType
    Indicates that an entity possesses or is classified by a specific structural type or configuration.
  • D. isOn
    Indicates that one entity is physically positioned above and in contact with the top surface of another entity.
  • E. railroadEngineeringFeature
    Indicates a feature, element, or characteristic specifically related to the design, construction, or operation of railroad engineering systems.
  • F. None of above.

Provenance (4 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_69a2573508588190b522c2476d91acfe completed Feb. 28, 2026, 2:47 a.m.
NER Named-entity recognition batch_69a25c5199d8819096736c11077adec3 completed Feb. 28, 2026, 3:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69a35ea15b9c819086b6569a5d19de86 completed Feb. 28, 2026, 9:31 p.m.
PD Predicate disambiguation batch_69a25b5357bc8190b29a48e3053fb76d completed Feb. 28, 2026, 3:04 a.m.
Created at: Feb. 28, 2026, 2:53 a.m.