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.