Triple

T6657773
Position Surface form Disambiguated ID Type / Status
Subject River Chelmer E151389 entity
Predicate partOf P40 FINISHED
Object Chelmer–Blackwater river system E609208 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: Chelmer–Blackwater river system | Statement: [River Chelmer, partOf, Chelmer–Blackwater river system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chelmer–Blackwater river system
Context triple: [River Chelmer, partOf, Chelmer–Blackwater river system]
  • A. Chelmer and Blackwater Navigation chosen
    Chelmer and Blackwater Navigation is a man-made canalised waterway in Essex, England, built to provide a navigable route between Chelmsford and the tidal River Blackwater at Maldon.
  • B. River Chelmer
    The River Chelmer is a river in Essex, England, that flows through the city of Chelmsford before joining the River Blackwater near Maldon.
  • C. River Darent
    River Darent is a chalk stream river in Kent, England, flowing north through the Darent Valley to join the River Thames.
  • D. River Wey
    The River Wey is a tributary of the River Thames in southern England, flowing through Hampshire and Surrey and historically important for navigation and trade.
  • E. River Roding
    The River Roding is a river in Essex and East London, England, that flows south through towns such as Loughton and Ilford before joining the River 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_69c687f5fac48190a09e4838d9c6b45d completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6b06f3da88190b17649f44ee93fd1 completed March 27, 2026, 4:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6f79817f08190a9e499f09b25e67a completed March 27, 2026, 9:33 p.m.
Created at: March 27, 2026, 2:01 p.m.