Triple

T13635660
Position Surface form Disambiguated ID Type / Status
Subject Wendover Arm E325841 entity
Predicate waterSourceFor P4102 FINISHED
Object Grand Union Canal summit level E82412 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: Grand Union Canal summit level | Statement: [Wendover Arm, waterSourceFor, Grand Union Canal summit level]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Grand Union Canal summit level
Context triple: [Wendover Arm, waterSourceFor, Grand Union Canal summit level]
  • A. Grand Junction Canal
    The Grand Junction Canal was a major English waterway linking London with the Midlands, later incorporated into the Grand Union Canal network.
  • B. Grand Union Canal chosen
    The Grand Union Canal is a major English waterway that links London to Birmingham, forming the longest canal in the UK and serving both leisure boating and historical industrial transport.
  • C. Grand Union Canal at Braunston
    The Grand Union Canal at Braunston is a key junction and historic canal hub in Northamptonshire, England, where major waterways converge and traditional narrowboat culture thrives.
  • D. Coventry Canal at Hawkesbury Junction
    Coventry Canal at Hawkesbury Junction is a historic canal junction in Hawkesbury, near Coventry, where the Coventry Canal meets the Oxford Canal and features characteristic canal-side architecture and heritage structures.
  • E. Grantham Canal
    The Grantham Canal is a historic English waterway in the East Midlands that once linked the town of Grantham to the national canal network, primarily serving 18th- and 19th-century trade and now valued for leisure and wildlife.
  • 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_69d8076beddc8190a53156f5bea77f5e completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbc5a616dc81908b8c1213e1d4beed completed April 12, 2026, 4:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69f78aef6fd08190b209a94b9ddd024c completed May 3, 2026, 5:50 p.m.
Created at: April 9, 2026, 9:51 p.m.