Triple

T8034513
Position Surface form Disambiguated ID Type / Status
Subject Clarence River E187070 entity
Predicate hasCrossing P416 FINISHED
Object Harwood Bridge
Harwood Bridge is a major steel truss road bridge in New South Wales, Australia, carrying the Pacific Highway across the Clarence River.
 E742763 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: Harwood Bridge | Statement: [Clarence River, hasCrossing, Harwood Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Harwood Bridge
Context triple: [Clarence River, hasCrossing, Harwood Bridge]
  • A. Catford Bridge
    Catford Bridge is a railway station in southeast London that provides suburban rail services connecting the area to central London and other parts of the city.
  • B. Hodder Bridge
    Hodder Bridge is a road bridge in Lancashire, England, that carries traffic across the River Hodder in the Ribble Valley.
  • C. Pye Bridge
    Pye Bridge is a small village and former industrial settlement in Derbyshire, England, historically associated with coal mining and railways.
  • D. Cobham Bridge
    Cobham Bridge is a road bridge in Surrey, England, that carries traffic across the River Mole near the village of Cobham.
  • E. Sandfield Bridge
    Sandfield Bridge is a road bridge spanning the Gloucester and Sharpness Canal in Gloucestershire, England.
  • 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: Harwood Bridge
Triple: [Clarence River, hasCrossing, Harwood Bridge]
Generated description
Harwood Bridge is a major steel truss road bridge in New South Wales, Australia, carrying the Pacific Highway across the Clarence River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Harwood Bridge
Target entity description: Harwood Bridge is a major steel truss road bridge in New South Wales, Australia, carrying the Pacific Highway across the Clarence River.
  • A. Catford Bridge
    Catford Bridge is a railway station in southeast London that provides suburban rail services connecting the area to central London and other parts of the city.
  • B. Hodder Bridge
    Hodder Bridge is a road bridge in Lancashire, England, that carries traffic across the River Hodder in the Ribble Valley.
  • C. Pye Bridge
    Pye Bridge is a small village and former industrial settlement in Derbyshire, England, historically associated with coal mining and railways.
  • D. Cobham Bridge
    Cobham Bridge is a road bridge in Surrey, England, that carries traffic across the River Mole near the village of Cobham.
  • E. Sandfield Bridge
    Sandfield Bridge is a road bridge spanning the Gloucester and Sharpness Canal in Gloucestershire, England.
  • 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_69ca82ae2d1081909dbfee42b41db419 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3ef50f4c8190a895ac301f182734 completed March 31, 2026, 3:26 a.m.
NED1 Entity disambiguation (via context triple) batch_69ce8828faf48190927b2a6680f6b4d8 completed April 2, 2026, 3:15 p.m.
NEDg Description generation batch_69ce8a442b508190bd8319fda51edc4b completed April 2, 2026, 3:24 p.m.
NED2 Entity disambiguation (via description) batch_69ce8afff50c8190b2dd1a7e0a5a130b completed April 2, 2026, 3:28 p.m.
Created at: March 30, 2026, 5:22 p.m.