Triple

T15820906
Position Surface form Disambiguated ID Type / Status
Subject Clydach, Glamorganshire, Wales E383603 entity
Predicate hasTransport P1298 FINISHED
Object Swansea Canal (historic)
The Swansea Canal (historic) was an industrial-era waterway in Glamorganshire, Wales, built to transport coal and other goods through the Swansea Valley during the 18th and 19th centuries.
 E1178532 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: Swansea Canal (historic) | Statement: [Clydach, Glamorganshire, Wales, hasTransport, Swansea Canal (historic)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Swansea Canal (historic)
Context triple: [Clydach, Glamorganshire, Wales, hasTransport, Swansea Canal (historic)]
  • A. Monmouthshire and Brecon Canal
    The Monmouthshire and Brecon Canal is a historic, scenic waterway in South Wales, popular for leisure boating and walking through the Brecon Beacons National Park.
  • B. Glamorganshire Canal
    The Glamorganshire Canal was an important industrial waterway in South Wales that carried coal, iron, and other goods between the Merthyr Tydfil ironworks district and the port of Cardiff during the Industrial Revolution.
  • C. Cornwall Canal (historic)
    The Cornwall Canal was a historic navigation canal on the St. Lawrence River in Ontario that enabled ships to bypass rapids near Cornwall before the construction of the St. Lawrence Seaway.
  • D. Gloucester and Berkeley Canal
    The Gloucester and Berkeley Canal, now known as the Gloucester and Sharpness Canal, is a historic ship canal in Gloucestershire, England, built to provide a safer and more direct navigation route between Gloucester and the Severn Estuary.
  • E. Gloucester and Sharpness Canal
    The Gloucester and Sharpness Canal is a historic ship canal in Gloucestershire, England, built to provide a safer, more direct navigation route bypassing a hazardous stretch of the River Severn.
  • 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: Swansea Canal (historic)
Triple: [Clydach, Glamorganshire, Wales, hasTransport, Swansea Canal (historic)]
Generated description
The Swansea Canal (historic) was an industrial-era waterway in Glamorganshire, Wales, built to transport coal and other goods through the Swansea Valley during the 18th and 19th centuries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Swansea Canal (historic)
Target entity description: The Swansea Canal (historic) was an industrial-era waterway in Glamorganshire, Wales, built to transport coal and other goods through the Swansea Valley during the 18th and 19th centuries.
  • A. Monmouthshire and Brecon Canal
    The Monmouthshire and Brecon Canal is a historic, scenic waterway in South Wales, popular for leisure boating and walking through the Brecon Beacons National Park.
  • B. Glamorganshire Canal
    The Glamorganshire Canal was an important industrial waterway in South Wales that carried coal, iron, and other goods between the Merthyr Tydfil ironworks district and the port of Cardiff during the Industrial Revolution.
  • C. Cornwall Canal (historic)
    The Cornwall Canal was a historic navigation canal on the St. Lawrence River in Ontario that enabled ships to bypass rapids near Cornwall before the construction of the St. Lawrence Seaway.
  • D. Gloucester and Berkeley Canal
    The Gloucester and Berkeley Canal, now known as the Gloucester and Sharpness Canal, is a historic ship canal in Gloucestershire, England, built to provide a safer and more direct navigation route between Gloucester and the Severn Estuary.
  • E. Gloucester and Sharpness Canal
    The Gloucester and Sharpness Canal is a historic ship canal in Gloucestershire, England, built to provide a safer, more direct navigation route bypassing a hazardous stretch of the River Severn.
  • 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_69d86da2858c819090cc8481e7207b6e completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e0c4a7ba4881908a2747bf063d79f1 completed April 16, 2026, 11:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff99999c2c8190b1838aed40e12061 completed May 9, 2026, 8:31 p.m.
NEDg Description generation batch_69ff9aa845348190907116612d2c87cd completed May 9, 2026, 8:35 p.m.
NED2 Entity disambiguation (via description) batch_69ff9b8833b88190967db29027b5f987 completed May 9, 2026, 8:39 p.m.
Created at: April 10, 2026, 4:49 a.m.