Triple

T5899137
Position Surface form Disambiguated ID Type / Status
Subject River Itchen E131175 entity
Predicate partOf P40 FINISHED
Object Itchen catchment E554623 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: Itchen catchment | Statement: [River Itchen, partOf, Itchen catchment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Itchen catchment
Context triple: [River Itchen, partOf, Itchen catchment]
  • A. Itchen Valley
    Itchen Valley is a scenic river valley in Hampshire, England, known for its rural landscapes, villages, and the course of the River Itchen.
  • B. River Ivel
    The River Ivel is a river in Bedfordshire, England, that flows northward through towns such as Biggleswade and Sandy before joining the River Great Ouse.
  • C. Meon Valley
    Meon Valley is a rural river valley in Hampshire, England, known for its picturesque landscapes, historic villages, and walking routes such as the Meon Valley Trail.
  • D. Itchen Estuary chosen
    The Itchen Estuary is a tidal inlet and wetland area at the mouth of the River Itchen in Hampshire, England, known for its ecological importance and coastal habitats.
  • E. Cherwell
    Cherwell is a local government district in Oxfordshire, England, encompassing towns such as Banbury, Bicester, and Kidlington.
  • 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_69c00857439c819095950754176aa58a completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c036f7b3f48190a499d43f8ffb2fa7 completed March 22, 2026, 6:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0e385ac5c8190ad8824db416ea009 completed March 23, 2026, 6:53 a.m.
Created at: March 22, 2026, 3:58 p.m.