Triple

T19556237
Position Surface form Disambiguated ID Type / Status
Subject River Trent at Keadby E489318 entity
Predicate hasFeature P182 FINISHED
Object Keadby Bridge
Keadby Bridge is a combined road and railway swing bridge in North Lincolnshire, England, that carries traffic across the River Trent.
E1447157 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: Keadby Bridge | Statement: [River Trent at Keadby, hasFeature, Keadby Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Keadby Bridge
Context triple: [River Trent at Keadby, hasFeature, Keadby Bridge]
  • A. Helwith Bridge
    Helwith Bridge is a small village in North Yorkshire, England, situated in the scenic Ribblesdale valley of the Yorkshire Dales.
  • B. Laxford Bridge
    Laxford Bridge is a small hamlet in Sutherland, northwest Scotland, situated at a key road junction near the River Laxford and serving as a gateway to the surrounding Highland landscape.
  • C. Banchor Bridge
    Banchor Bridge is a crossing over the River Findhorn in the Scottish Highlands, serving as a local transport link in the surrounding rural area.
  • D. Bainsford Bridge
    Bainsford Bridge is a road and pedestrian bridge in Bainsford, Falkirk, Scotland, spanning the Forth and Clyde Canal and serving as a key local transport link.
  • E. Tadcaster Bridge
    Tadcaster Bridge is a historic stone road bridge in the town of Tadcaster, North Yorkshire, England, notable for its centuries-old architecture and partial collapse during severe flooding in 2015.
  • 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: Keadby Bridge
Triple: [River Trent at Keadby, hasFeature, Keadby Bridge]
Generated description
Keadby Bridge is a combined road and railway swing bridge in North Lincolnshire, England, that carries traffic across the River Trent.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Keadby Bridge
Target entity description: Keadby Bridge is a combined road and railway swing bridge in North Lincolnshire, England, that carries traffic across the River Trent.
  • A. Helwith Bridge
    Helwith Bridge is a small village in North Yorkshire, England, situated in the scenic Ribblesdale valley of the Yorkshire Dales.
  • B. Laxford Bridge
    Laxford Bridge is a small hamlet in Sutherland, northwest Scotland, situated at a key road junction near the River Laxford and serving as a gateway to the surrounding Highland landscape.
  • C. Banchor Bridge
    Banchor Bridge is a crossing over the River Findhorn in the Scottish Highlands, serving as a local transport link in the surrounding rural area.
  • D. Bainsford Bridge
    Bainsford Bridge is a road and pedestrian bridge in Bainsford, Falkirk, Scotland, spanning the Forth and Clyde Canal and serving as a key local transport link.
  • E. Tadcaster Bridge
    Tadcaster Bridge is a historic stone road bridge in the town of Tadcaster, North Yorkshire, England, notable for its centuries-old architecture and partial collapse during severe flooding in 2015.
  • 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_69d8e8dc5d8c8190a6d7bd8864f43ca0 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e63d341d708190b8ef35822f8bfe7c completed April 20, 2026, 2:50 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08e038bca8819086f1c4bfaa0a588d completed May 16, 2026, 9:23 p.m.
NEDg Description generation batch_6a08e12d0d8c81909527575f628ec2d2 completed May 16, 2026, 9:27 p.m.
NED2 Entity disambiguation (via description) batch_6a08e1a7f16c8190af9a1dde4263e21d completed May 16, 2026, 9:29 p.m.
Created at: April 10, 2026, 1:42 p.m.