Triple

T409358
Position Surface form Disambiguated ID Type / Status
Subject River Mersey E9452 entity
Predicate crossedBy P416 FINISHED
Object Silver Jubilee Bridge
The Silver Jubilee Bridge is a steel arch road bridge in northwest England that links the towns of Runcorn and Widnes across the River Mersey and the Manchester Ship Canal.
E75941 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: Silver Jubilee Bridge | Statement: [River Mersey, crossedBy, Silver Jubilee Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Silver Jubilee Bridge
Context triple: [River Mersey, crossedBy, Silver Jubilee Bridge]
  • A. Trinity Bridge
    Trinity Bridge is a distinctive three-way footbridge in Greater Manchester, England, designed by architect Santiago Calatrava to link Salford and Manchester across the River Irwell.
  • B. Prince of Wales Bridge
    The Prince of Wales Bridge is a major road bridge spanning the River Severn between England and Wales, carrying the M4 motorway as a key cross-border transport link.
  • C. Silver Street Bridge
    Silver Street Bridge is a road bridge in Cambridge, England, carrying Silver Street over the River Cam near the historic city centre.
  • D. Howrah Bridge
    Howrah Bridge is an iconic cantilever bridge spanning the Hooghly River in Kolkata, India, renowned as a major transportation lifeline and architectural symbol of the city.
  • E. Long Bridge
    Long Bridge is a major railroad bridge over the Potomac River in Washington, D.C., carrying freight and passenger trains between the District of Columbia and Virginia.
  • 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: Silver Jubilee Bridge
Triple: [River Mersey, crossedBy, Silver Jubilee Bridge]
Generated description
The Silver Jubilee Bridge is a steel arch road bridge in northwest England that links the towns of Runcorn and Widnes across the River Mersey and the Manchester Ship Canal.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Silver Jubilee Bridge
Target entity description: The Silver Jubilee Bridge is a steel arch road bridge in northwest England that links the towns of Runcorn and Widnes across the River Mersey and the Manchester Ship Canal.
  • A. Trinity Bridge
    Trinity Bridge is a distinctive three-way footbridge in Greater Manchester, England, designed by architect Santiago Calatrava to link Salford and Manchester across the River Irwell.
  • B. Prince of Wales Bridge
    The Prince of Wales Bridge is a major road bridge spanning the River Severn between England and Wales, carrying the M4 motorway as a key cross-border transport link.
  • C. Silver Street Bridge
    Silver Street Bridge is a road bridge in Cambridge, England, carrying Silver Street over the River Cam near the historic city centre.
  • D. Howrah Bridge
    Howrah Bridge is an iconic cantilever bridge spanning the Hooghly River in Kolkata, India, renowned as a major transportation lifeline and architectural symbol of the city.
  • E. Long Bridge
    Long Bridge is a major railroad bridge over the Potomac River in Washington, D.C., carrying freight and passenger trains between the District of Columbia and Virginia.
  • 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_69a2e80111fc8190961d5b7c6154123f completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2ecc098c4819088d127c5ea55ced9 completed Feb. 28, 2026, 1:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69a5291da6c081908ebe0b83a8f3cfa0 completed March 2, 2026, 6:07 a.m.
NEDg Description generation batch_69a52a74bdc08190a4b5cf466d11d6b5 completed March 2, 2026, 6:13 a.m.
NED2 Entity disambiguation (via description) batch_69a52acd26948190b1110721f1a38d05 completed March 2, 2026, 6:14 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.