Triple

T6847386
Position Surface form Disambiguated ID Type / Status
Subject River Waveney E157930 entity
Predicate hasCrossing P416 FINISHED
Object Somerleyton Swing Bridge
Somerleyton Swing Bridge is a movable railway and road bridge in Suffolk, England, that swings open to allow vessels to pass along the River Waveney.
E678224 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: Somerleyton Swing Bridge | Statement: [River Waveney, hasCrossing, Somerleyton Swing Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Somerleyton Swing Bridge
Context triple: [River Waveney, hasCrossing, Somerleyton Swing Bridge]
  • A. Trowse Swing Bridge
    Trowse Swing Bridge is a movable railway bridge near Norwich in Norfolk, England, that carries trains over the River Yare and swings open to allow river traffic to pass.
  • B. Reedham Swing Bridge
    Reedham Swing Bridge is a historic railway swing bridge in Norfolk, England, that carries trains across the River Yare and opens to allow river traffic to pass.
  • C. Whitby Swing Bridge
    Whitby Swing Bridge is a historic movable bridge in Whitby, North Yorkshire, that spans the River Esk and opens to allow maritime traffic to pass between the town’s upper and lower harbours.
  • D. Swansea Swing Bridge
    Swansea Swing Bridge is a movable pedestrian and cycle bridge in Swansea, Wales, that spans the River Tawe and swings open to allow river traffic to pass.
  • E. Maidenhead Bridge
    Maidenhead Bridge is a historic stone road bridge over the River Thames in Berkshire, England, renowned for its elegant arches and role as a key crossing near the town of Maidenhead.
  • 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: Somerleyton Swing Bridge
Triple: [River Waveney, hasCrossing, Somerleyton Swing Bridge]
Generated description
Somerleyton Swing Bridge is a movable railway and road bridge in Suffolk, England, that swings open to allow vessels to pass along the River Waveney.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Somerleyton Swing Bridge
Target entity description: Somerleyton Swing Bridge is a movable railway and road bridge in Suffolk, England, that swings open to allow vessels to pass along the River Waveney.
  • A. Trowse Swing Bridge
    Trowse Swing Bridge is a movable railway bridge near Norwich in Norfolk, England, that carries trains over the River Yare and swings open to allow river traffic to pass.
  • B. Reedham Swing Bridge
    Reedham Swing Bridge is a historic railway swing bridge in Norfolk, England, that carries trains across the River Yare and opens to allow river traffic to pass.
  • C. Whitby Swing Bridge
    Whitby Swing Bridge is a historic movable bridge in Whitby, North Yorkshire, that spans the River Esk and opens to allow maritime traffic to pass between the town’s upper and lower harbours.
  • D. Swansea Swing Bridge
    Swansea Swing Bridge is a movable pedestrian and cycle bridge in Swansea, Wales, that spans the River Tawe and swings open to allow river traffic to pass.
  • E. Maidenhead Bridge
    Maidenhead Bridge is a historic stone road bridge over the River Thames in Berkshire, England, renowned for its elegant arches and role as a key crossing near the town of Maidenhead.
  • 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_69c6882ed4c081909dc465a7cf8838be completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d7cd0e64819097c9c211df8bce54 completed March 27, 2026, 7:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8705bf9bc8190aabc53f636c77995 completed March 29, 2026, 12:20 a.m.
NEDg Description generation batch_69c871d20048819093adce709de55417 completed March 29, 2026, 12:26 a.m.
NED2 Entity disambiguation (via description) batch_69c873b6e5a88190aa137793a8ec5a47 completed March 29, 2026, 12:35 a.m.
Created at: March 27, 2026, 2:20 p.m.