Triple

T839347
Position Surface form Disambiguated ID Type / Status
Subject Port Talbot E18141 entity
Predicate hasIndustrialFacility P12416 FINISHED
Object Port Talbot Steelworks
Port Talbot Steelworks is a major integrated steel production plant in Port Talbot, South Wales, and one of the largest steelworks in the United Kingdom.
E18141 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: Port Talbot Steelworks | Statement: [Port Talbot, hasIndustrialFacility, Port Talbot Steelworks]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Port Talbot Steelworks
Context triple: [Port Talbot, hasIndustrialFacility, Port Talbot Steelworks]
  • A. 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.
  • B. Ynysfach Ironworks
    Ynysfach Ironworks is a historic former ironworks in Merthyr Tydfil, Wales, that played a significant role in the town’s 19th-century iron and industrial heritage.
  • C. Tredegar Iron Works
    Tredegar Iron Works is a historic 19th-century ironworks complex in Richmond, Virginia, best known as a major supplier of iron and munitions to the Confederate States during the American Civil War.
  • D. Port Talbot
    Port Talbot is an industrial town and port in South Wales, best known for its large steelworks and coastal location on Swansea Bay.
  • 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: Port Talbot Steelworks
Triple: [Port Talbot, hasIndustrialFacility, Port Talbot Steelworks]
Generated description
Port Talbot Steelworks is a major integrated steel production plant in Port Talbot, South Wales, and one of the largest steelworks in the United Kingdom.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Port Talbot Steelworks
Target entity description: Port Talbot Steelworks is a major integrated steel production plant in Port Talbot, South Wales, and one of the largest steelworks in the United Kingdom.
  • A. 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.
  • B. Ynysfach Ironworks
    Ynysfach Ironworks is a historic former ironworks in Merthyr Tydfil, Wales, that played a significant role in the town’s 19th-century iron and industrial heritage.
  • C. Tredegar Iron Works
    Tredegar Iron Works is a historic 19th-century ironworks complex in Richmond, Virginia, best known as a major supplier of iron and munitions to the Confederate States during the American Civil War.
  • D. Port Talbot chosen
    Port Talbot is an industrial town and port in South Wales, best known for its large steelworks and coastal location on Swansea Bay.
  • 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.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasIndustrialFacility
Context triple: [Port Talbot, hasIndustrialFacility, Port Talbot Steelworks]
  • A. hasIndustrialPark
    Indicates that a location or entity possesses or contains an industrial park within its area or jurisdiction.
  • B. isIndustrialCenter
    Indicates that a place functions as a major hub of industrial activity, production, or manufacturing within a region.
  • C. isIndustrialRegion
    Indicates that a given area functions primarily as a center of industrial activity, characterized by significant manufacturing, production, or related industrial operations.
  • D. estimatedIndustrialScale
    Indicates that an entity has been assessed or projected to operate at an industrial (large-scale) level of production or activity.
  • E. hasFacilities chosen
    Indicates that an entity possesses, provides, or is equipped with certain facilities or physical resources.
  • 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_69a49389f44881909a608fb27d89f247 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4abe4ab1081909207ae2eec1898d9 completed March 1, 2026, 9:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7a3b8c9b081908fd04ac23d45e932 completed March 4, 2026, 3:15 a.m.
NEDg Description generation batch_69a7a9696c108190a25271f7fe4b2ccd completed March 4, 2026, 3:39 a.m.
NED2 Entity disambiguation (via description) batch_69a7aa75fb908190bd70054288c249ec completed March 4, 2026, 3:43 a.m.
PD Predicate disambiguation batch_69a4aa7dfc5c8190890c9df485d73a86 completed March 1, 2026, 9:07 p.m.
Created at: March 1, 2026, 7:38 p.m.