Triple

T5633089
Position Surface form Disambiguated ID Type / Status
Subject Millennium Bridge London E147879 entity
Predicate officialName P66 FINISHED
Object London Millennium Footbridge
London Millennium Footbridge is a steel pedestrian suspension bridge in central London spanning the River Thames between St Paul's Cathedral and the Tate Modern.
 E540939 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: London Millennium Footbridge | Statement: [Millennium Bridge London, officialName, London Millennium Footbridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: London Millennium Footbridge
Context triple: [Millennium Bridge London, officialName, London Millennium Footbridge]
  • A. Gateshead Millennium Bridge
    Gateshead Millennium Bridge is a distinctive tilting pedestrian and cyclist bridge spanning the River Tyne between Gateshead and Newcastle in northeast England.
  • B. Millennium Bridge
    The Millennium Bridge is a prominent modern cable-stayed bridge in Podgorica, Montenegro, known as one of the city’s most recognizable architectural symbols.
  • C. Millennium Bridge
    The Millennium Bridge is a pedestrian bridge in Dublin, Ireland, known for linking the city’s north and south sides across the River Liffey near the bustling Temple Bar area.
  • D. Lune Millennium Bridge
    The Lune Millennium Bridge is a modern pedestrian and cycle bridge in Lancaster, England, known for its distinctive cable-stayed design spanning the River Lune.
  • E. Millennium Bridge, Hull
    Millennium Bridge in Hull is a modern pedestrian swing bridge that spans the River Hull, linking the city’s Old Town with The Deep and the eastern waterfront.
  • 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: London Millennium Footbridge
Triple: [Millennium Bridge London, officialName, London Millennium Footbridge]
Generated description
London Millennium Footbridge is a steel pedestrian suspension bridge in central London spanning the River Thames between St Paul's Cathedral and the Tate Modern.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: London Millennium Footbridge
Target entity description: London Millennium Footbridge is a steel pedestrian suspension bridge in central London spanning the River Thames between St Paul's Cathedral and the Tate Modern.
  • A. Gateshead Millennium Bridge
    Gateshead Millennium Bridge is a distinctive tilting pedestrian and cyclist bridge spanning the River Tyne between Gateshead and Newcastle in northeast England.
  • B. Millennium Bridge
    The Millennium Bridge is a prominent modern cable-stayed bridge in Podgorica, Montenegro, known as one of the city’s most recognizable architectural symbols.
  • C. Millennium Bridge
    The Millennium Bridge is a pedestrian bridge in Dublin, Ireland, known for linking the city’s north and south sides across the River Liffey near the bustling Temple Bar area.
  • D. Lune Millennium Bridge
    The Lune Millennium Bridge is a modern pedestrian and cycle bridge in Lancaster, England, known for its distinctive cable-stayed design spanning the River Lune.
  • E. Millennium Bridge, Hull
    Millennium Bridge in Hull is a modern pedestrian swing bridge that spans the River Hull, linking the city’s Old Town with The Deep and the eastern waterfront.
  • 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_69c00907bc8881909ed760d3ed73ef35 completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c0225ff3248190b93c9f5887553fd4 completed March 22, 2026, 5:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69c05a1666d88190af4c1890247f897d completed March 22, 2026, 9:07 p.m.
NEDg Description generation batch_69c05c471c3081909e5bf44f47388a7c completed March 22, 2026, 9:16 p.m.
NED2 Entity disambiguation (via description) batch_69c05cda809c81908219947cf06c381a completed March 22, 2026, 9:19 p.m.
Created at: March 22, 2026, 3:41 p.m.