Triple

T9496761
Position Surface form Disambiguated ID Type / Status
Subject 1831 London Bridge E229026 entity
Predicate crossesAfterRelocation P1530 FINISHED
Object Bridgewater Channel Canal
Bridgewater Channel Canal is a waterway in Lake Havasu City, Arizona, best known for being spanned by the relocated historic 1831 London Bridge.
E802908 NE FINISHED

How this triple was built (5 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: Bridgewater Channel Canal | Statement: [1831 London Bridge, crossesAfterRelocation, Bridgewater Channel Canal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bridgewater Channel Canal
Context triple: [1831 London Bridge, crossesAfterRelocation, Bridgewater Channel Canal]
  • A. Wendover Arm Canal
    The Wendover Arm Canal is a restored branch of England’s Grand Union Canal, known for its rural scenery and ongoing conservation efforts near Wendover in Buckinghamshire.
  • B. Ellesmere Canal
    The Ellesmere Canal is a historic English waterway that formed part of an ambitious late-18th-century canal network linking the industrial Midlands to the River Mersey and the Welsh border regions.
  • C. Tennant Canal
    Tennant Canal is a historic industrial waterway in South Wales that once served as an important transport route for coal and other goods near Briton Ferry.
  • D. Chichester Canal
    Chichester Canal is a historic waterway in West Sussex, England, that once formed part of a route linking Chichester to the sea and is now used mainly for leisure and wildlife conservation.
  • E. Chesterfield Canal
    The Chesterfield Canal is a historic English waterway running through Derbyshire, Nottinghamshire, and South Yorkshire, known for its restored locks, rural scenery, and role in the region’s industrial heritage.
  • 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: Bridgewater Channel Canal
Triple: [1831 London Bridge, crossesAfterRelocation, Bridgewater Channel Canal]
Generated description
Bridgewater Channel Canal is a waterway in Lake Havasu City, Arizona, best known for being spanned by the relocated historic 1831 London Bridge.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bridgewater Channel Canal
Target entity description: Bridgewater Channel Canal is a waterway in Lake Havasu City, Arizona, best known for being spanned by the relocated historic 1831 London Bridge.
  • A. Wendover Arm Canal
    The Wendover Arm Canal is a restored branch of England’s Grand Union Canal, known for its rural scenery and ongoing conservation efforts near Wendover in Buckinghamshire.
  • B. Ellesmere Canal
    The Ellesmere Canal is a historic English waterway that formed part of an ambitious late-18th-century canal network linking the industrial Midlands to the River Mersey and the Welsh border regions.
  • C. Tennant Canal
    Tennant Canal is a historic industrial waterway in South Wales that once served as an important transport route for coal and other goods near Briton Ferry.
  • D. Chichester Canal
    Chichester Canal is a historic waterway in West Sussex, England, that once formed part of a route linking Chichester to the sea and is now used mainly for leisure and wildlife conservation.
  • E. Chesterfield Canal
    The Chesterfield Canal is a historic English waterway running through Derbyshire, Nottinghamshire, and South Yorkshire, known for its restored locks, rural scenery, and role in the region’s industrial heritage.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: crossesAfterRelocation
Context triple: [1831 London Bridge, crossesAfterRelocation, Bridgewater Channel Canal]
  • A. continuedAfterRelocation
    Indicates that the same relationship or activity persisted without interruption after one of the involved entities changed location or was relocated.
  • B. relocatedDuring
    Indicates that an entity changed its location or place of residence within the time span of a specified event or period.
  • C. relocatedBetween
    Indicates that an entity changed location from one place to another during a specified time interval or between two reference points.
  • D. statusAfterRelocation
    Indicates the condition or state an entity has once it has been moved from its original location to a new one.
  • E. crossesBetween chosen
    Indicates that one entity passes from one side of a second entity to the other, traversing the space between two reference points or boundaries associated with that second entity.
  • F. None of above.

Provenance (6 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_69ca84753660819098e8d416e89e26ae completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd95ecf4148190aa8f4733980166ae completed April 1, 2026, 10:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69d12d34967881909980be6f1be80885 completed April 4, 2026, 3:24 p.m.
NEDg Description generation batch_69d13113474881909201282ce1385073 completed April 4, 2026, 3:41 p.m.
NED2 Entity disambiguation (via description) batch_69d131ade0588190bdf3cfdbbdd6df8e completed April 4, 2026, 3:43 p.m.
PD Predicate disambiguation batch_69cca5651a588190a3cfebe249a223e5 completed April 1, 2026, 4:56 a.m.
Created at: March 30, 2026, 7:56 p.m.