Triple

T19420154
Position Surface form Disambiguated ID Type / Status
Subject Causeway Bridge E485829 entity
Predicate spans P266 FINISHED
Object Swan River near Perth CBD 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: Swan River near Perth CBD | Statement: [Causeway Bridge, spans, Swan River near Perth CBD]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Swan River near Perth CBD
Context triple: [Causeway Bridge, spans, Swan River near Perth CBD]
  • A. Orange River waterfront
    The Orange River waterfront is a scenic riverside area in Upington, South Africa, known for its tranquil views, recreational activities, and access to the Orange River.
  • B. Westfield River
    The Westfield River is a major tributary of the Connecticut River in western Massachusetts, known for its scenic gorges, whitewater paddling, and protected wild and scenic segments.
  • C. Parramatta River via Sydney Harbour
    Parramatta River via Sydney Harbour is a tidal estuary in Sydney, Australia, that forms the main western arm of Sydney Harbour and serves as a key waterway for transport, recreation, and scenic views across the city.
  • D. Derwent River waterfront
    The Derwent River waterfront is a scenic riverside area in Hobart, Tasmania, known for its historic port facilities, cultural attractions, and picturesque views.
  • E. Perth’s northern corridor
    Perth’s northern corridor is a rapidly growing suburban and commercial region extending north of Perth’s central area, encompassing coastal communities and major hubs like Joondalup.
  • 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: Swan River near Perth CBD
Target entity description: Swan River near Perth CBD is the broad, iconic waterway running alongside central Perth in Western Australia, forming a key natural and recreational landmark for the city.
  • A. Orange River waterfront
    The Orange River waterfront is a scenic riverside area in Upington, South Africa, known for its tranquil views, recreational activities, and access to the Orange River.
  • B. Westfield River
    The Westfield River is a major tributary of the Connecticut River in western Massachusetts, known for its scenic gorges, whitewater paddling, and protected wild and scenic segments.
  • C. Parramatta River via Sydney Harbour
    Parramatta River via Sydney Harbour is a tidal estuary in Sydney, Australia, that forms the main western arm of Sydney Harbour and serves as a key waterway for transport, recreation, and scenic views across the city.
  • D. Derwent River waterfront
    The Derwent River waterfront is a scenic riverside area in Hobart, Tasmania, known for its historic port facilities, cultural attractions, and picturesque views.
  • E. Perth’s northern corridor
    Perth’s northern corridor is a rapidly growing suburban and commercial region extending north of Perth’s central area, encompassing coastal communities and major hubs like Joondalup.
  • 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_69d8e8d688f881909c85104a62e09d8a completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e63213b6ec8190b89982b554a0f6e7 completed April 20, 2026, 2:02 p.m.
Created at: April 10, 2026, 1:37 p.m.