Triple

T2318272
Position Surface form Disambiguated ID Type / Status
Subject Luton E51115 entity
Predicate hasRiver P165 FINISHED
Object River Lea E45136 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: River Lea | Statement: [Luton, hasRiver, River Lea]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: River Lea
Context triple: [Luton, hasRiver, River Lea]
  • A. River Lea chosen
    The River Lea is a major tributary of the River Thames in southeast England, flowing through Bedfordshire, Hertfordshire, and Greater London and historically supporting navigation, industry, and water supply for the region.
  • B. Jubilee River
    The Jubilee River is a man-made flood relief channel in Berkshire, England, designed to reduce flooding risk along the River Thames, particularly around Maidenhead, Windsor, and Eton.
  • C. River Colne
    The River Colne is a watercourse in West Yorkshire, England, flowing through Huddersfield and the Colne Valley before joining the River Calder.
  • D. River Colne
    The River Colne is a river in southeast England that flows through Essex, including the town of Colchester, before reaching the North Sea.
  • E. River Colne
    The River Colne is a tributary river in southern England that flows through Hertfordshire and Buckinghamshire before joining the River Thames near Staines.
  • 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_69a88b074b908190ae983dbca7757d88 completed March 4, 2026, 7:41 p.m.
NER Named-entity recognition batch_69abc62fa60c8190b4859ce296ea4177 completed March 7, 2026, 6:31 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae96139e688190847bfa872bd08ed4 completed March 9, 2026, 9:42 a.m.
Created at: March 4, 2026, 7:49 p.m.