Triple

T181139
Position Surface form Disambiguated ID Type / Status
Subject Eastham Lock E3878 entity
Predicate locatedOnWaterway 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: [Eastham Lock, locatedOnWaterway, Manchester Ship Canal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Manchester Ship Canal
Context triple: [Eastham Lock, locatedOnWaterway, 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. 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.
  • D. 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.
  • E. River Mersey
    The River Mersey is a major river in North West England that flows through cities including Manchester and Liverpool before emptying into the Irish Sea.
  • 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: locatedOnWaterway
Context triple: [Eastham Lock, locatedOnWaterway, Manchester Ship Canal]
  • A. locatedOnWaterbody
    Indicates that an entity is situated on or directly adjacent to a specified body of water.
  • B. locatedInBodyOfWater
    Indicates that an entity is situated within or on the surface of a specific body of water.
  • C. hasStructureOnWatercourse chosen
    Indicates that a structure is physically located on, over, or directly associated with a specific watercourse.
  • D. mouthOfWatercourse
    Indicates the location where a watercourse ends and flows into a larger body of water or another watercourse.
  • E. mouthOfTheWatercourse
    Indicates the location where a watercourse ends and flows into a larger body of water.
  • 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_69a25497e2f08190a040f8c6e1842643 completed Feb. 28, 2026, 2:36 a.m.
NER Named-entity recognition batch_69a25923507c8190bd7f6eda404b0da0 completed Feb. 28, 2026, 2:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2f0b71080819086362f6036b41162 completed Feb. 28, 2026, 1:42 p.m.
PD Predicate disambiguation batch_69a2566ccc288190add5624ede96d82b completed Feb. 28, 2026, 2:43 a.m.
Created at: Feb. 28, 2026, 2:40 a.m.