Triple

T997867
Position Surface form Disambiguated ID Type / Status
Subject Blaenau Gwent E21534 entity
Predicate hasIndustrialHeritageSite P2411 FINISHED
Object Ebbw Vale Steelworks site
The Ebbw Vale Steelworks site is a former major steel production complex in South Wales that played a central role in the region’s industrial history and has since been redeveloped for mixed community and heritage uses.
E118265 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: Ebbw Vale Steelworks site | Statement: [Blaenau Gwent, hasIndustrialHeritageSite, Ebbw Vale Steelworks site]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ebbw Vale Steelworks site
Context triple: [Blaenau Gwent, hasIndustrialHeritageSite, Ebbw Vale Steelworks site]
  • A. Tata Steel Port Talbot steelworks
    Tata Steel Port Talbot steelworks is a major integrated steel production plant in Port Talbot, Wales, and one of the largest steelworks in the United Kingdom.
  • B. Blaenavon Industrial Landscape
    Blaenavon Industrial Landscape is a UNESCO World Heritage Site in Wales that preserves an extensive 19th-century coal mining and ironworking complex illustrating the region’s pivotal role in the Industrial Revolution.
  • C. Cyfarthfa Ironworks
    Cyfarthfa Ironworks was one of the most important 19th-century ironworks in Wales, central to Merthyr Tydfil’s rise as a major industrial center during the Industrial Revolution.
  • D. Ironbridge Gorge
    Ironbridge Gorge is a historically significant valley in Shropshire, England, recognized as the birthplace of the Industrial Revolution and a UNESCO World Heritage Site.
  • E. Mon Valley Works
    Mon Valley Works is a large integrated steel production complex in Pennsylvania operated by United States Steel that manufactures a range of steel products for industrial and commercial use.
  • 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: Ebbw Vale Steelworks site
Triple: [Blaenau Gwent, hasIndustrialHeritageSite, Ebbw Vale Steelworks site]
Generated description
The Ebbw Vale Steelworks site is a former major steel production complex in South Wales that played a central role in the region’s industrial history and has since been redeveloped for mixed community and heritage uses.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ebbw Vale Steelworks site
Target entity description: The Ebbw Vale Steelworks site is a former major steel production complex in South Wales that played a central role in the region’s industrial history and has since been redeveloped for mixed community and heritage uses.
  • A. Tata Steel Port Talbot steelworks
    Tata Steel Port Talbot steelworks is a major integrated steel production plant in Port Talbot, Wales, and one of the largest steelworks in the United Kingdom.
  • B. Blaenavon Industrial Landscape
    Blaenavon Industrial Landscape is a UNESCO World Heritage Site in Wales that preserves an extensive 19th-century coal mining and ironworking complex illustrating the region’s pivotal role in the Industrial Revolution.
  • C. Cyfarthfa Ironworks
    Cyfarthfa Ironworks was one of the most important 19th-century ironworks in Wales, central to Merthyr Tydfil’s rise as a major industrial center during the Industrial Revolution.
  • D. Ironbridge Gorge
    Ironbridge Gorge is a historically significant valley in Shropshire, England, recognized as the birthplace of the Industrial Revolution and a UNESCO World Heritage Site.
  • E. Mon Valley Works
    Mon Valley Works is a large integrated steel production complex in Pennsylvania operated by United States Steel that manufactures a range of steel products for industrial and commercial use.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasIndustrialHeritageSite
Context triple: [Blaenau Gwent, hasIndustrialHeritageSite, Ebbw Vale Steelworks site]
  • A. hasIndustrialHeritage chosen
    Indicates that an entity possesses or is associated with historically significant industrial sites, structures, or practices.
  • B. hasHistoricSite
    Indicates that an entity possesses, contains, or is associated with a place recognized for its historical significance.
  • C. isHistoricPlace
    Indicates that a place holds recognized historical significance, often due to its age, events, or cultural importance.
  • D. historicAreaIncludes
    Indicates that a designated historic area geographically contains or encompasses another place or feature within its boundaries.
  • E. hasWorldHeritageSite
    Indicates that a location or entity possesses or contains a site designated as a UNESCO World Heritage Site.
  • 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_69a493c476b48190b41fc5e793171cc6 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b4e0f0d081908b888c246d001786 completed March 1, 2026, 9:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac2a18db488190bf7d604fe6a33b9e completed March 7, 2026, 1:37 p.m.
NEDg Description generation batch_69ac2ab3df188190a70c46b276b562fe completed March 7, 2026, 1:40 p.m.
NED2 Entity disambiguation (via description) batch_69ac2b28e9dc8190bdf5642def2399c5 completed March 7, 2026, 1:42 p.m.
PD Predicate disambiguation batch_69a4b2b057c48190b9e42df9246b3757 completed March 1, 2026, 9:42 p.m.
Created at: March 1, 2026, 7:41 p.m.