Triple

T2853172
Position Surface form Disambiguated ID Type / Status
Subject Parramatta River E63137 entity
Predicate hasCrossing P416 FINISHED
Object Silverwater Bridge
Silverwater Bridge is a major road bridge in Sydney, Australia, carrying Silverwater Road across the Parramatta River and serving as an important link in the city's western suburbs transport network.
E306663 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: Silverwater Bridge | Statement: [Parramatta River, hasCrossing, Silverwater Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Silverwater Bridge
Context triple: [Parramatta River, hasCrossing, Silverwater Bridge]
  • A. West Gate Bridge
    West Gate Bridge is a major steel box-girder road bridge in Melbourne, Australia, known for carrying heavy traffic between the city’s inner west and the central business district and for the tragic collapse during its construction in 1970.
  • B. Newark Bay Bridge
    The Newark Bay Bridge is a major steel cantilever bridge in New Jersey that carries the New Jersey Turnpike over Newark Bay, connecting Newark and Bayonne.
  • C. Goodradigbee River Bridge
    Goodradigbee River Bridge is a roadway bridge in New South Wales, Australia, that carries traffic across the Goodradigbee River.
  • D. Gladesville Bridge
    Gladesville Bridge is a major concrete arch road bridge in Sydney, Australia, notable for carrying traffic across the Parramatta River and once being the longest concrete arch span in the world.
  • E. Blannerhassett Island Bridge
    Blannerhassett Island Bridge is a cable-stayed highway bridge over the Ohio River that carries U.S. Route 50 near Parkersburg, West Virginia, providing access to Blennerhassett Island and connecting West Virginia with Ohio.
  • 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: Silverwater Bridge
Triple: [Parramatta River, hasCrossing, Silverwater Bridge]
Generated description
Silverwater Bridge is a major road bridge in Sydney, Australia, carrying Silverwater Road across the Parramatta River and serving as an important link in the city's western suburbs transport network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Silverwater Bridge
Target entity description: Silverwater Bridge is a major road bridge in Sydney, Australia, carrying Silverwater Road across the Parramatta River and serving as an important link in the city's western suburbs transport network.
  • A. West Gate Bridge
    West Gate Bridge is a major steel box-girder road bridge in Melbourne, Australia, known for carrying heavy traffic between the city’s inner west and the central business district and for the tragic collapse during its construction in 1970.
  • B. Newark Bay Bridge
    The Newark Bay Bridge is a major steel cantilever bridge in New Jersey that carries the New Jersey Turnpike over Newark Bay, connecting Newark and Bayonne.
  • C. Goodradigbee River Bridge
    Goodradigbee River Bridge is a roadway bridge in New South Wales, Australia, that carries traffic across the Goodradigbee River.
  • D. Gladesville Bridge
    Gladesville Bridge is a major concrete arch road bridge in Sydney, Australia, notable for carrying traffic across the Parramatta River and once being the longest concrete arch span in the world.
  • E. Blannerhassett Island Bridge
    Blannerhassett Island Bridge is a cable-stayed highway bridge over the Ohio River that carries U.S. Route 50 near Parkersburg, West Virginia, providing access to Blennerhassett Island and connecting West Virginia with Ohio.
  • 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_69ab4c407c408190857d25e027155ce9 completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abdf5e043c8190ac82112abce7262a completed March 7, 2026, 8:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69b03141ec9c8190b8163fdfc00c1ee3 completed March 10, 2026, 2:57 p.m.
NEDg Description generation batch_69b031f7d0fc8190a77e349bd4cdd8a7 completed March 10, 2026, 3 p.m.
NED2 Entity disambiguation (via description) batch_69b033db495c8190bb6989210d72307b completed March 10, 2026, 3:08 p.m.
Created at: March 6, 2026, 10:02 p.m.