Triple

T16313541
Position Surface form Disambiguated ID Type / Status
Subject South Wales iron industry E396115 entity
Predicate majorCenter P164 FINISHED
Object Cyfarthfa
Cyfarthfa was a leading 18th–19th century ironworks complex in Merthyr Tydfil that became one of the most important centers of the South Wales iron industry during the Industrial Revolution.
 E1205236 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: Cyfarthfa | Statement: [South Wales iron industry, majorCenter, Cyfarthfa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cyfarthfa
Context triple: [South Wales iron industry, majorCenter, Cyfarthfa]
  • A. Seisyllwg
    Seisyllwg was a medieval Welsh kingdom located in southwest Wales, roughly encompassing parts of modern Ceredigion and Carmarthenshire.
  • B. Twechar
    Twechar is a small former mining village in Scotland, situated on the Forth and Clyde Canal between Glasgow and Falkirk.
  • C. Wethau
    Wethau is a small river in central Germany that flows through Saxony-Anhalt and Thuringia before joining the Saale.
  • D. Shifnal
    Shifnal is a small market town in Shropshire, England, known for its historic buildings and proximity to Telford.
  • E. Meifod
    Meifod is a small village in Powys, Wales, situated in a rural valley landscape near the River Vyrnwy.
  • 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: Cyfarthfa
Triple: [South Wales iron industry, majorCenter, Cyfarthfa]
Generated description
Cyfarthfa was a leading 18th–19th century ironworks complex in Merthyr Tydfil that became one of the most important centers of the South Wales iron industry during the Industrial Revolution.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cyfarthfa
Target entity description: Cyfarthfa was a leading 18th–19th century ironworks complex in Merthyr Tydfil that became one of the most important centers of the South Wales iron industry during the Industrial Revolution.
  • A. Seisyllwg
    Seisyllwg was a medieval Welsh kingdom located in southwest Wales, roughly encompassing parts of modern Ceredigion and Carmarthenshire.
  • B. Twechar
    Twechar is a small former mining village in Scotland, situated on the Forth and Clyde Canal between Glasgow and Falkirk.
  • C. Wethau
    Wethau is a small river in central Germany that flows through Saxony-Anhalt and Thuringia before joining the Saale.
  • D. Shifnal
    Shifnal is a small market town in Shropshire, England, known for its historic buildings and proximity to Telford.
  • E. Meifod
    Meifod is a small village in Powys, Wales, situated in a rural valley landscape near the River Vyrnwy.
  • 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_69d87f23bb088190a16fbb91a1957ea5 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e288dd90d4819097bd01a7b40a54cd completed April 17, 2026, 7:24 p.m.
NED1 Entity disambiguation (via context triple) batch_6a001fa88e8c8190b0423b60389896dc completed May 10, 2026, 6:03 a.m.
NEDg Description generation batch_6a002067aa708190bc2583c95ab133a4 completed May 10, 2026, 6:06 a.m.
NED2 Entity disambiguation (via description) batch_6a00214a2a908190a11388a63de1f7af completed May 10, 2026, 6:10 a.m.
Created at: April 10, 2026, 5:06 a.m.