Triple

T20086575
Position Surface form Disambiguated ID Type / Status
Subject Teddington Lock E496147 entity
Predicate crossedBy P416 FINISHED
Object Teddington Lock Footbridges
Teddington Lock Footbridges are a pair of pedestrian bridges over the River Thames in southwest London, linking Teddington to Ham and providing access across and around Teddington Lock.
E1410278 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: Teddington Lock Footbridges | Statement: [Teddington Lock, crossedBy, Teddington Lock Footbridges]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Teddington Lock Footbridges
Context triple: [Teddington Lock, crossedBy, Teddington Lock Footbridges]
  • A. Chiswick Bridge
    Chiswick Bridge is a road and foot traffic bridge over the River Thames in London, known for carrying the A316 and marking part of the course of the annual Oxford–Cambridge Boat Race.
  • B. Twickenham Bridge
    Twickenham Bridge is an arched road bridge over the River Thames in southwest London, linking Richmond and St Margarets and carrying the A316.
  • C. Kew Bridge
    Kew Bridge is a historic road bridge over the River Thames in west London, linking the districts of Kew and Brentford.
  • D. Esher Bridge
    Esher Bridge is a historic road bridge in Esher, Surrey, carrying traffic over the River Mole.
  • E. Teddington Lock
    Teddington Lock is a major lock and weir complex on the River Thames in southwest London, marking the tidal limit of the river and serving as an important navigation and flood-control point.
  • 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: Teddington Lock Footbridges
Triple: [Teddington Lock, crossedBy, Teddington Lock Footbridges]
Generated description
Teddington Lock Footbridges are a pair of pedestrian bridges over the River Thames in southwest London, linking Teddington to Ham and providing access across and around Teddington Lock.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Teddington Lock Footbridges
Target entity description: Teddington Lock Footbridges are a pair of pedestrian bridges over the River Thames in southwest London, linking Teddington to Ham and providing access across and around Teddington Lock.
  • A. Chiswick Bridge
    Chiswick Bridge is a road and foot traffic bridge over the River Thames in London, known for carrying the A316 and marking part of the course of the annual Oxford–Cambridge Boat Race.
  • B. Twickenham Bridge
    Twickenham Bridge is an arched road bridge over the River Thames in southwest London, linking Richmond and St Margarets and carrying the A316.
  • C. Kew Bridge
    Kew Bridge is a historic road bridge over the River Thames in west London, linking the districts of Kew and Brentford.
  • D. Esher Bridge
    Esher Bridge is a historic road bridge in Esher, Surrey, carrying traffic over the River Mole.
  • E. Teddington Lock
    Teddington Lock is a major lock and weir complex on the River Thames in southwest London, marking the tidal limit of the river and serving as an important navigation and flood-control point.
  • 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_69da626eee3881909f3454986d4a6511 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e6655ba40c8190adea0e271a1249cf completed April 20, 2026, 5:41 p.m.
NED1 Entity disambiguation (via context triple) batch_6a081f49c564819087101b6287fd9d26 completed May 16, 2026, 7:39 a.m.
NEDg Description generation batch_6a08208118c0819093dee2c851c9999f completed May 16, 2026, 7:45 a.m.
NED2 Entity disambiguation (via description) batch_6a0821637b008190a410ca9f89fecf8f completed May 16, 2026, 7:48 a.m.
Created at: April 11, 2026, 11:04 p.m.