Triple

T12826442
Position Surface form Disambiguated ID Type / Status
Subject Silverwater Bridge E306663 entity
Predicate crossesAt P10257 FINISHED
Object Parramatta River at Silverwater E63137 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: Parramatta River at Silverwater | Statement: [Silverwater Bridge, crossesAt, Parramatta River at Silverwater]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Parramatta River at Silverwater
Context triple: [Silverwater Bridge, crossesAt, Parramatta River at Silverwater]
  • A. 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.
  • B. Merriwa River
    The Merriwa River is a tributary watercourse in New South Wales, Australia, that forms part of the larger Hunter River river system.
  • C. Parramatta River chosen
    The Parramatta River is a major waterway in Sydney, Australia, forming the western arm of Sydney Harbour and flowing through key suburban and commercial areas.
  • D. Lane Cove River
    Lane Cove River is a tidal estuary and suburban waterway on Sydney’s Lower North Shore, flowing through bushland reserves before joining Sydney Harbour.
  • E. Nerang River
    The Nerang River is a major waterway in Queensland, Australia, flowing through the Gold Coast and supporting the region’s urban, recreational, and ecological environments.
  • 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_69d7bdf52b94819096d6f0ba4ab50a98 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96fae51608190a50970bd038359a5 completed April 10, 2026, 9:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69f68ed4f7388190ba989b8a79bd7c6d completed May 2, 2026, 11:55 p.m.
Created at: April 9, 2026, 5:33 p.m.