Triple

T17204887
Position Surface form Disambiguated ID Type / Status
Subject Burswood Peninsula E417573 entity
Predicate contains P35 FINISHED
Object Matagarup Bridge
Matagarup Bridge is a distinctive pedestrian and cyclist bridge in Perth, Western Australia, known for its striking, looping steel arches that connect the city to the Optus Stadium precinct.
E1258074 NE FINISHED

How this triple was built (4 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: Matagarup Bridge | Statement: [Burswood Peninsula, contains, Matagarup Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Matagarup Bridge
Context triple: [Burswood Peninsula, contains, Matagarup Bridge]
  • A. Nerimbera Bridge
    Nerimbera Bridge is a road bridge in Queensland, Australia, that carries traffic across the Fitzroy River near Rockhampton.
  • B. Windan Bridge
    Windan Bridge is a road and pedestrian bridge in Perth, Western Australia, that carries traffic across the Swan River near the city’s eastern end.
  • C. Snowy River bridge
    Snowy River bridge is a historic road and rail crossing over the Snowy River near Orbost in eastern Victoria, Australia.
  • D. Goodradigbee River Bridge
    Goodradigbee River Bridge is a roadway bridge in New South Wales, Australia, that carries traffic across the Goodradigbee River.
  • E. Pitt River Bridge
    The Pitt River Bridge is a major multi-lane cable-stayed bridge in British Columbia, Canada, that carries Highway 7 and Highway 7B across the Pitt River between Pitt Meadows and Port Coquitlam.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Matagarup Bridge
Triple: [Burswood Peninsula, contains, Matagarup Bridge]
Generated description
Matagarup Bridge is a distinctive pedestrian and cyclist bridge in Perth, Western Australia, known for its striking, looping steel arches that connect the city to the Optus Stadium precinct.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Matagarup Bridge
Target entity description: Matagarup Bridge is a distinctive pedestrian and cyclist bridge in Perth, Western Australia, known for its striking, looping steel arches that connect the city to the Optus Stadium precinct.
  • A. Nerimbera Bridge
    Nerimbera Bridge is a road bridge in Queensland, Australia, that carries traffic across the Fitzroy River near Rockhampton.
  • B. Windan Bridge
    Windan Bridge is a road and pedestrian bridge in Perth, Western Australia, that carries traffic across the Swan River near the city’s eastern end.
  • C. Snowy River bridge
    Snowy River bridge is a historic road and rail crossing over the Snowy River near Orbost in eastern Victoria, Australia.
  • D. Goodradigbee River Bridge
    Goodradigbee River Bridge is a roadway bridge in New South Wales, Australia, that carries traffic across the Goodradigbee River.
  • E. Pitt River Bridge
    The Pitt River Bridge is a major multi-lane cable-stayed bridge in British Columbia, Canada, that carries Highway 7 and Highway 7B across the Pitt River between Pitt Meadows and Port Coquitlam.
  • F. None of above. chosen

Provenance (5 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_69d886d6ba8c819093215917b3d01689 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42dc0bea8819090946615a14b2d86 completed April 19, 2026, 1:20 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01674df2cc8190be602b15d49d38d0 completed May 11, 2026, 5:21 a.m.
NEDg Description generation batch_6a016c03dab88190926c36f2e6b55861 completed May 11, 2026, 5:41 a.m.
NED2 Entity disambiguation (via description) batch_6a016cba568481908920fe42cae5f153 completed May 11, 2026, 5:44 a.m.
Created at: April 10, 2026, 5:38 a.m.