Triple

T19480882
Position Surface form Disambiguated ID Type / Status
Subject Eynsham Lock E487377 entity
Predicate locatedDownstreamOf P5956 FINISHED
Object Farmoor Reservoir (on adjacent land) NE NERFINISHED

How this triple was built (3 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: Farmoor Reservoir (on adjacent land) | Statement: [Eynsham Lock, locatedDownstreamOf, Farmoor Reservoir (on adjacent land)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Farmoor Reservoir (on adjacent land)
Context triple: [Eynsham Lock, locatedDownstreamOf, Farmoor Reservoir (on adjacent land)]
  • A. Grafham Water reservoir
    Grafham Water reservoir is a large man-made lake and popular recreational area in Cambridgeshire, England, known for sailing, cycling, fishing, and wildlife conservation.
  • B. Cow Green Reservoir
    Cow Green Reservoir is a man-made lake in County Durham, England, created in the upper River Tees primarily for water supply and flood regulation.
  • C. Ashworth Moor Reservoir
    Ashworth Moor Reservoir is a man-made water body in Greater Manchester, England, primarily used for water supply and local recreation such as walking and angling.
  • D. Hope Valley Reservoir
    Hope Valley Reservoir is a historic water storage reservoir in Adelaide, South Australia, that forms part of the city’s main drinking water supply system.
  • E. Coate Water reservoir
    Coate Water reservoir is a historic man-made lake near Swindon, England, known for its wildlife, leisure activities, and role as the focal point of Coate Water Country Park.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Farmoor Reservoir (on adjacent land)
Target entity description: Farmoor Reservoir (on adjacent land) is a large artificial freshwater reservoir in Oxfordshire, England, primarily used for public water supply and recreational activities such as sailing, birdwatching, and angling.
  • A. Grafham Water reservoir
    Grafham Water reservoir is a large man-made lake and popular recreational area in Cambridgeshire, England, known for sailing, cycling, fishing, and wildlife conservation.
  • B. Cow Green Reservoir
    Cow Green Reservoir is a man-made lake in County Durham, England, created in the upper River Tees primarily for water supply and flood regulation.
  • C. Ashworth Moor Reservoir
    Ashworth Moor Reservoir is a man-made water body in Greater Manchester, England, primarily used for water supply and local recreation such as walking and angling.
  • D. Hope Valley Reservoir
    Hope Valley Reservoir is a historic water storage reservoir in Adelaide, South Australia, that forms part of the city’s main drinking water supply system.
  • E. Coate Water reservoir
    Coate Water reservoir is a historic man-made lake near Swindon, England, known for its wildlife, leisure activities, and role as the focal point of Coate Water Country Park.
  • F. None of above. chosen

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_69d8e8d924388190b847cb15bb3d0aff completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e634393b8081909f5e4c38b2f1a9b7 completed April 20, 2026, 2:12 p.m.
Created at: April 10, 2026, 1:39 p.m.