Triple

T11471584
Position Surface form Disambiguated ID Type / Status
Subject Birmingham Canal Navigations E271920 entity
Predicate hasPart P35 FINISHED
Object Netherton Tunnel Branch Canal
The Netherton Tunnel Branch Canal is a major canal in the West Midlands of England, notable for its long Netherton Tunnel that provides a key navigable link within the Birmingham Canal Navigations network.
E931748 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: Netherton Tunnel Branch Canal | Statement: [Birmingham Canal Navigations, hasPart, Netherton Tunnel Branch Canal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Netherton Tunnel Branch Canal
Context triple: [Birmingham Canal Navigations, hasPart, Netherton Tunnel Branch Canal]
  • A. Keadby Canal
    Keadby Canal is a navigable waterway in South Yorkshire, England, linking inland navigation routes to the River Trent near the village of Keadby.
  • B. 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.
  • C. Landsford Canal
    Landsford Canal is a historic 19th-century canal and lock system on the Catawba River in South Carolina, known for its preserved engineering structures and surrounding state park.
  • D. Rushall Canal
    Rushall Canal is a branch of the Birmingham Canal Navigations in the West Midlands, England, built to facilitate industrial transport by linking local collieries and factories to the wider canal network.
  • E. 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.
  • 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: Netherton Tunnel Branch Canal
Triple: [Birmingham Canal Navigations, hasPart, Netherton Tunnel Branch Canal]
Generated description
The Netherton Tunnel Branch Canal is a major canal in the West Midlands of England, notable for its long Netherton Tunnel that provides a key navigable link within the Birmingham Canal Navigations network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Netherton Tunnel Branch Canal
Target entity description: The Netherton Tunnel Branch Canal is a major canal in the West Midlands of England, notable for its long Netherton Tunnel that provides a key navigable link within the Birmingham Canal Navigations network.
  • A. Keadby Canal
    Keadby Canal is a navigable waterway in South Yorkshire, England, linking inland navigation routes to the River Trent near the village of Keadby.
  • B. 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.
  • C. Landsford Canal
    Landsford Canal is a historic 19th-century canal and lock system on the Catawba River in South Carolina, known for its preserved engineering structures and surrounding state park.
  • D. Rushall Canal
    Rushall Canal is a branch of the Birmingham Canal Navigations in the West Midlands, England, built to facilitate industrial transport by linking local collieries and factories to the wider canal network.
  • E. 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.
  • 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_69d6aae0c8d881908a5a360c0be3242e completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d82949e3688190b024a4980666c94f completed April 9, 2026, 10:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69e684f59e2481909e96129e28c961ea completed April 20, 2026, 7:56 p.m.
NEDg Description generation batch_69e68ce8d7988190a0dd3abe5f2afc97 completed April 20, 2026, 8:30 p.m.
NED2 Entity disambiguation (via description) batch_69e6b7a31b4081909b06bc9b6d0a1617 completed April 20, 2026, 11:32 p.m.
Created at: April 8, 2026, 9:35 p.m.