Triple

T13016642
Position Surface form Disambiguated ID Type / Status
Subject Braunston Tunnel E322568 entity
Predicate locatedOn P40 FINISHED
Object Oxford Canal main line (historic) E142392 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: Oxford Canal main line (historic) | Statement: [Braunston Tunnel, locatedOn, Oxford Canal main line (historic)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Oxford Canal main line (historic)
Context triple: [Braunston Tunnel, locatedOn, Oxford Canal main line (historic)]
  • A. Oxford Canal chosen
    The Oxford Canal is a historic narrow canal in central England, completed in the late 18th century, that played a key role in the Industrial Revolution by linking the Midlands to the River Thames near Oxford.
  • B. Gloucester and Berkeley Canal
    The Gloucester and Berkeley Canal, now known as the Gloucester and Sharpness Canal, is a historic ship canal in Gloucestershire, England, built to provide a safer and more direct navigation route between Gloucester and the Severn Estuary.
  • C. Kennet and Avon Canal
    The Kennet and Avon Canal is a historic English waterway linking the River Thames at Reading with the River Avon at Bath, renowned for its 19th-century engineering and scenic cruising route.
  • 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. Stratford-upon-Avon Canal
    The Stratford-upon-Avon Canal is a historic English narrow canal in the West Midlands that links the town of Stratford-upon-Avon with the national canal network and is popular for leisure boating and scenic walks.
  • 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_69d807657e8c8190bd9435ee2f823845 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69d97ecd04748190ade2530ee5db35fe completed April 10, 2026, 10:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6c1147974819090007c21383d5c86 completed May 3, 2026, 3:29 a.m.
Created at: April 9, 2026, 8:51 p.m.