Triple

T5548102
Position Surface form Disambiguated ID Type / Status
Subject Union Canal E145458 entity
Predicate hasStructure P35 FINISHED
Object Slateford Aqueduct
Slateford Aqueduct is a historic stone water bridge in Edinburgh, Scotland, carrying the Union Canal over the Water of Leith.
 E533048 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: Slateford Aqueduct | Statement: [Union Canal, hasStructure, Slateford Aqueduct]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Slateford Aqueduct
Context triple: [Union Canal, hasStructure, Slateford Aqueduct]
  • A. Marple Aqueduct
    Marple Aqueduct is a historic stone canal aqueduct in Marple, Greater Manchester, that carries the Peak Forest Canal across the River Goyt.
  • B. Bollington Aqueduct
    Bollington Aqueduct is a historic stone canal aqueduct in Bollington, Cheshire, carrying the Macclesfield Canal over the River Dean and forming a notable local landmark.
  • C. Nantwich Aqueduct
    Nantwich Aqueduct is a historic cast-iron canal aqueduct in Cheshire, England, designed by Thomas Telford to carry the Shropshire Union Canal over a road near the town of Nantwich.
  • D. Avoncliff Aqueduct
    Avoncliff Aqueduct is a historic stone structure in Wiltshire, England, that carries the Kennet and Avon Canal over the River Avon and a railway line.
  • E. Barton Swing Aqueduct
    Barton Swing Aqueduct is a pioneering movable navigable aqueduct in Greater Manchester, England, that carries the Bridgewater Canal over the Manchester Ship Canal by swinging aside to allow large ships to pass.
  • 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: Slateford Aqueduct
Triple: [Union Canal, hasStructure, Slateford Aqueduct]
Generated description
Slateford Aqueduct is a historic stone water bridge in Edinburgh, Scotland, carrying the Union Canal over the Water of Leith.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Slateford Aqueduct
Target entity description: Slateford Aqueduct is a historic stone water bridge in Edinburgh, Scotland, carrying the Union Canal over the Water of Leith.
  • A. Marple Aqueduct
    Marple Aqueduct is a historic stone canal aqueduct in Marple, Greater Manchester, that carries the Peak Forest Canal across the River Goyt.
  • B. Bollington Aqueduct
    Bollington Aqueduct is a historic stone canal aqueduct in Bollington, Cheshire, carrying the Macclesfield Canal over the River Dean and forming a notable local landmark.
  • C. Nantwich Aqueduct
    Nantwich Aqueduct is a historic cast-iron canal aqueduct in Cheshire, England, designed by Thomas Telford to carry the Shropshire Union Canal over a road near the town of Nantwich.
  • D. Avoncliff Aqueduct
    Avoncliff Aqueduct is a historic stone structure in Wiltshire, England, that carries the Kennet and Avon Canal over the River Avon and a railway line.
  • E. Barton Swing Aqueduct
    Barton Swing Aqueduct is a pioneering movable navigable aqueduct in Greater Manchester, England, that carries the Bridgewater Canal over the Manchester Ship Canal by swinging aside to allow large ships to pass.
  • 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_69c008fb879c81909f5bfa56fadc1d46 completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c01fe0244c8190aeb995f79f22a039 completed March 22, 2026, 4:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0282ace308190a714685579f2a789 completed March 22, 2026, 5:34 p.m.
NEDg Description generation batch_69c0372e86c08190bf586256cab23d22 completed March 22, 2026, 6:38 p.m.
NED2 Entity disambiguation (via description) batch_69c038e5dccc8190a5e1ec45712c00a3 completed March 22, 2026, 6:45 p.m.
Created at: March 22, 2026, 3:35 p.m.