Triple

T21285767
Position Surface form Disambiguated ID Type / Status
Subject Chester Canal E524653 entity
Predicate hasStructure P35 FINISHED
Object Beeston Iron Lock
Beeston Iron Lock is a historic cast-iron lock on the Chester Canal in Cheshire, England, notable for its early use of iron in canal engineering.
E1476133 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: Beeston Iron Lock | Statement: [Chester Canal, hasStructure, Beeston Iron Lock]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Beeston Iron Lock
Context triple: [Chester Canal, hasStructure, Beeston Iron Lock]
  • A. Enfield Lock
    Enfield Lock is a suburban district in north London known for its historic Royal Small Arms Factory site and proximity to the River Lee Navigation.
  • B. Sandiacre Lock
    Sandiacre Lock is a historic canal lock on the Erewash Canal in Sandiacre, Derbyshire, known for its preserved lock-keeper’s cottage and role in the region’s industrial waterway heritage.
  • C. Hardmead Lock
    Hardmead Lock is a lock on the River Lee Navigation in England, used to manage water levels and enable boat passage along the waterway.
  • D. Boulter's Lock
    Boulter's Lock is a well-known lock and weir on the River Thames near Maidenhead, England, popular for leisure boating and riverside recreation.
  • E. Aston Locks
    Aston Locks is a flight of canal locks in Birmingham, England, that raises the Birmingham and Fazeley Canal between the city centre and its northern suburbs.
  • 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: Beeston Iron Lock
Triple: [Chester Canal, hasStructure, Beeston Iron Lock]
Generated description
Beeston Iron Lock is a historic cast-iron lock on the Chester Canal in Cheshire, England, notable for its early use of iron in canal engineering.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Beeston Iron Lock
Target entity description: Beeston Iron Lock is a historic cast-iron lock on the Chester Canal in Cheshire, England, notable for its early use of iron in canal engineering.
  • A. Enfield Lock
    Enfield Lock is a suburban district in north London known for its historic Royal Small Arms Factory site and proximity to the River Lee Navigation.
  • B. Sandiacre Lock
    Sandiacre Lock is a historic canal lock on the Erewash Canal in Sandiacre, Derbyshire, known for its preserved lock-keeper’s cottage and role in the region’s industrial waterway heritage.
  • C. Hardmead Lock
    Hardmead Lock is a lock on the River Lee Navigation in England, used to manage water levels and enable boat passage along the waterway.
  • D. Boulter's Lock
    Boulter's Lock is a well-known lock and weir on the River Thames near Maidenhead, England, popular for leisure boating and riverside recreation.
  • E. Aston Locks
    Aston Locks is a flight of canal locks in Birmingham, England, that raises the Birmingham and Fazeley Canal between the city centre and its northern suburbs.
  • 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_69e0b5171f6c8190a5d57201ede73811 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e736d658e08190ad2f267123d53ede completed April 21, 2026, 8:35 a.m.
NED1 Entity disambiguation (via context triple) batch_6a099809b3d88190b78ddeae641a7abf completed May 17, 2026, 10:27 a.m.
NEDg Description generation batch_6a0998f27c6c81908a88a4a831445d57 completed May 17, 2026, 10:31 a.m.
NED2 Entity disambiguation (via description) batch_6a09996c8d7c81908cc9874f6e1a3fff completed May 17, 2026, 10:33 a.m.
Created at: April 16, 2026, 4:03 p.m.