Triple

T20656479
Position Surface form Disambiguated ID Type / Status
Subject Thames and Severn Canal (disused) near Radcot E507638 entity
Predicate partOf P40 FINISHED
Object Thames and Severn Canal NE NERFINISHED

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: Thames and Severn Canal | Statement: [Thames and Severn Canal (disused) near Radcot, partOf, Thames and Severn Canal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Thames and Severn Canal
Context triple: [Thames and Severn Canal (disused) near Radcot, partOf, Thames and Severn Canal]
  • A. Thames and Severn Canal chosen
    The Thames and Severn Canal is a historic English waterway that once linked the River Thames to the River Severn across the Cotswolds, playing a key role in regional trade during the 18th and 19th centuries.
  • B. Severn Canal
    The Severn Canal is a historic Canadian waterway segment that forms part of the Trent–Severn Waterway, linking inland lakes and rivers for navigation across central Ontario.
  • C. Grand Union Canal
    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.
  • D. Thames and Medway Canal
    The Thames and Medway Canal was a 19th-century waterway in southeast England built to provide a direct navigable link between the River Thames and the River Medway, parts of which later became incorporated into railway infrastructure.
  • E. Shropshire Union Canal
    The Shropshire Union Canal is a major 19th-century English waterway linking the Midlands to northwest England, known for its long rural stretches, engineering features, and role in the country’s historic canal network.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69e0b4bf58c081908e52a4500e03ff83 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6b2ed48308190b9350a323b9a7952 completed April 20, 2026, 11:12 p.m.
Created at: April 16, 2026, 11:43 a.m.