Triple

T10976018
Position Surface form Disambiguated ID Type / Status
Subject Lee Navigation E259370 entity
Predicate hasLock P2431 FINISHED
Object Tottenham Lock E259376 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: Tottenham Lock | Statement: [Lee Navigation, hasLock, Tottenham Lock]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tottenham Lock
Context triple: [Lee Navigation, hasLock, Tottenham Lock]
  • A. Tottenham Lock chosen
    Tottenham Lock is a canal lock on the River Lea in North London, used to manage water levels and enable boat navigation along the river.
  • B. Brentford Lock
    Brentford Lock is a historic canal lock and waterside area on the Grand Union Canal in Brentford, west London, known for its maritime heritage and regenerated residential and leisure developments.
  • C. Teddington Lock
    Teddington Lock is a major lock and weir complex on the River Thames in southwest London, marking the tidal limit of the river and serving as an important navigation and flood-control point.
  • D. Iffley Lock
    Iffley Lock is a historic lock and weir on the River Thames near Oxford, England, known for its picturesque setting and traditional stone lock-keeper’s cottage.
  • E. Goring Lock
    Goring Lock is a lock and weir on the River Thames in England, helping to manage river navigation and water levels near the village of Goring-on-Thames.
  • 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_69d6aa895f4c8190887a15460ef622f4 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d771f4e888819097433271a2f45ff3 completed April 9, 2026, 9:31 a.m.
NED1 Entity disambiguation (via context triple) batch_69e3e6fd11b08190b587bebf9586f754 completed April 18, 2026, 8:18 p.m.
Created at: April 8, 2026, 9:24 p.m.