Triple

T20046848
Position Surface form Disambiguated ID Type / Status
Subject Roe Highway Bridge E497581 entity
Predicate crossesAt P10257 FINISHED
Object Canning River in Perth, Western Australia — NE NERFINISHED

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: Canning River in Perth, Western Australia | Statement: [Roe Highway Bridge, crossesAt, Canning River in Perth, Western Australia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Canning River in Perth, Western Australia
Context triple: [Roe Highway Bridge, crossesAt, Canning River in Perth, Western Australia]
  • A. Murray River (Western Australia)
    Murray River (Western Australia) is a significant river in the Peel region that flows through the city of Mandurah before entering the Peel-Harvey Estuary.
  • B. Canning River chosen
    The Canning River is a significant waterway in Western Australia that flows through Perth’s southeastern suburbs before joining the Swan River.
  • C. Serpentine River (Western Australia)
    The Serpentine River in Western Australia is a coastal river known for flowing through the Peel region, supporting local ecosystems and recreation before emptying into the Peel–Harvey Estuary.
  • D. Canning River catchment
    The Canning River catchment is a key water supply area in Western Australia that collects and channels rainfall into the Canning River system, supporting reservoirs such as Canning Dam.
  • E. Jarrah River
    The Jarrah River is a tributary of the Khabur River, contributing to the drainage system of the broader Mesopotamian river network.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69da627278c88190babe4297a9df1236 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e6632b2de48190abe2b277d89eb695 completed April 20, 2026, 5:32 p.m.
Created at: April 11, 2026, 3:37 p.m.