Triple

T18078814
Position Surface form Disambiguated ID Type / Status
Subject Duke of Somerset E432629 entity
Predicate notableBearer P458 FINISHED
Object Edward Seymour, 8th Duke of Somerset
Edward Seymour, 8th Duke of Somerset was an 18th-century British peer and politician who held one of England’s premier dukedoms and sat in the House of Lords.
 E1315002 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: Edward Seymour, 8th Duke of Somerset | Statement: [Duke of Somerset, notableBearer, Edward Seymour, 8th Duke of Somerset]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Edward Seymour, 8th Duke of Somerset
Context triple: [Duke of Somerset, notableBearer, Edward Seymour, 8th Duke of Somerset]
  • A. William Seymour, 2nd Duke of Somerset
    William Seymour, 2nd Duke of Somerset was a prominent 17th-century English nobleman and politician who played a significant role during the reigns of James I and Charles I, including involvement in high-profile court and parliamentary affairs.
  • B. John Seymour, 4th Duke of Somerset
    John Seymour, 4th Duke of Somerset was an 18th-century English peer who held one of the highest ducal titles in the English nobility.
  • C. Edmund Beaufort, 4th Duke of Somerset
    Edmund Beaufort, 4th Duke of Somerset, was a prominent Lancastrian noble and military commander during the Wars of the Roses who was captured and executed after the Yorkist victory at the Battle of Tewkesbury in 1471.
  • D. Edmund Beaufort, 2nd Duke of Somerset
    Edmund Beaufort, 2nd Duke of Somerset, was a prominent 15th-century English nobleman and military commander who played a leading role for the Lancastrian cause during the early stages of the Wars of the Roses.
  • E. Henry Beaufort, 3rd Duke of Somerset
    Henry Beaufort, 3rd Duke of Somerset, was a prominent Lancastrian military commander and nobleman during the later stages of the Wars of the Roses in 15th-century England.
  • 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: Edward Seymour, 8th Duke of Somerset
Triple: [Duke of Somerset, notableBearer, Edward Seymour, 8th Duke of Somerset]
Generated description
Edward Seymour, 8th Duke of Somerset was an 18th-century British peer and politician who held one of England’s premier dukedoms and sat in the House of Lords.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Edward Seymour, 8th Duke of Somerset
Target entity description: Edward Seymour, 8th Duke of Somerset was an 18th-century British peer and politician who held one of England’s premier dukedoms and sat in the House of Lords.
  • A. William Seymour, 2nd Duke of Somerset
    William Seymour, 2nd Duke of Somerset was a prominent 17th-century English nobleman and politician who played a significant role during the reigns of James I and Charles I, including involvement in high-profile court and parliamentary affairs.
  • B. John Seymour, 4th Duke of Somerset
    John Seymour, 4th Duke of Somerset was an 18th-century English peer who held one of the highest ducal titles in the English nobility.
  • C. Edmund Beaufort, 4th Duke of Somerset
    Edmund Beaufort, 4th Duke of Somerset, was a prominent Lancastrian noble and military commander during the Wars of the Roses who was captured and executed after the Yorkist victory at the Battle of Tewkesbury in 1471.
  • D. Edmund Beaufort, 2nd Duke of Somerset
    Edmund Beaufort, 2nd Duke of Somerset, was a prominent 15th-century English nobleman and military commander who played a leading role for the Lancastrian cause during the early stages of the Wars of the Roses.
  • E. Henry Beaufort, 3rd Duke of Somerset
    Henry Beaufort, 3rd Duke of Somerset, was a prominent Lancastrian military commander and nobleman during the later stages of the Wars of the Roses in 15th-century England.
  • 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_69d8b9070cac81909fa9473fb1c3f1c7 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4d9f6a85481909894c39c8be98d5d completed April 19, 2026, 1:34 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03b3e0a88c8190a4b9686c6a52db63 completed May 12, 2026, 11:12 p.m.
NEDg Description generation batch_6a03b49abcc88190a913f7a0c5e2468e completed May 12, 2026, 11:15 p.m.
NED2 Entity disambiguation (via description) batch_6a03b5330af8819092b43d674282a121 completed May 12, 2026, 11:18 p.m.
Created at: April 10, 2026, 10:27 a.m.