Triple

T3353348
Position Surface form Disambiguated ID Type / Status
Subject Edmund of Langley, 1st Duke of York E70546 entity
Predicate child P120 FINISHED
Object Richard of Conisburgh, 3rd Earl of Cambridge
Richard of Conisburgh, 3rd Earl of Cambridge, was an English nobleman executed for his role in the Southampton Plot against King Henry V and remembered as the father of Richard, Duke of York, whose claim helped spark the Wars of the Roses.
E352093 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: Richard of Conisburgh, 3rd Earl of Cambridge | Statement: [Edmund of Langley, 1st Duke of York, child, Richard of Conisburgh, 3rd Earl of Cambridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Richard of Conisburgh, 3rd Earl of Cambridge
Context triple: [Edmund of Langley, 1st Duke of York, child, Richard of Conisburgh, 3rd Earl of Cambridge]
  • A. Henry Stafford, 2nd Duke of Buckingham
    Henry Stafford, 2nd Duke of Buckingham, was a powerful 15th-century English nobleman and one-time ally of Richard III who later rebelled against him and was executed, and has been historically suspected as a possible culprit in the disappearance of the Princes in the Tower.
  • B. Anthony Woodville, 2nd Earl Rivers
    Anthony Woodville, 2nd Earl Rivers, was an English nobleman, soldier, and patron of learning in the late 15th century, noted for his influence at the Yorkist court and his role in the turbulent politics surrounding the Wars of the Roses.
  • C. John Beaufort, 1st Earl of Somerset
    John Beaufort, 1st Earl of Somerset, was an English nobleman and legitimized son of John of Gaunt whose descendants played a key role in the Wars of the Roses and the rise of the Tudor dynasty.
  • D. Lionel of Antwerp, 1st Duke of Clarence
    Lionel of Antwerp, 1st Duke of Clarence, was a 14th-century English prince and nobleman whose lineage played a key role in the later Wars of the Roses through the Yorkist claim to the throne.
  • E. John de la Pole
    John de la Pole was a 15th-century English nobleman of the influential de la Pole family, connected by marriage to the Lancastrian royal line.
  • 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: Richard of Conisburgh, 3rd Earl of Cambridge
Triple: [Edmund of Langley, 1st Duke of York, child, Richard of Conisburgh, 3rd Earl of Cambridge]
Generated description
Richard of Conisburgh, 3rd Earl of Cambridge, was an English nobleman executed for his role in the Southampton Plot against King Henry V and remembered as the father of Richard, Duke of York, whose claim helped spark the Wars of the Roses.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Richard of Conisburgh, 3rd Earl of Cambridge
Target entity description: Richard of Conisburgh, 3rd Earl of Cambridge, was an English nobleman executed for his role in the Southampton Plot against King Henry V and remembered as the father of Richard, Duke of York, whose claim helped spark the Wars of the Roses.
  • A. Henry Stafford, 2nd Duke of Buckingham
    Henry Stafford, 2nd Duke of Buckingham, was a powerful 15th-century English nobleman and one-time ally of Richard III who later rebelled against him and was executed, and has been historically suspected as a possible culprit in the disappearance of the Princes in the Tower.
  • B. Anthony Woodville, 2nd Earl Rivers
    Anthony Woodville, 2nd Earl Rivers, was an English nobleman, soldier, and patron of learning in the late 15th century, noted for his influence at the Yorkist court and his role in the turbulent politics surrounding the Wars of the Roses.
  • C. John Beaufort, 1st Earl of Somerset
    John Beaufort, 1st Earl of Somerset, was an English nobleman and legitimized son of John of Gaunt whose descendants played a key role in the Wars of the Roses and the rise of the Tudor dynasty.
  • D. Lionel of Antwerp, 1st Duke of Clarence
    Lionel of Antwerp, 1st Duke of Clarence, was a 14th-century English prince and nobleman whose lineage played a key role in the later Wars of the Roses through the Yorkist claim to the throne.
  • E. John de la Pole
    John de la Pole was a 15th-century English nobleman of the influential de la Pole family, connected by marriage to the Lancastrian royal line.
  • 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_69ad85a4ef7c8190a29e2bbd6fa454e4 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb23ec53881908a04c7f784fe8c43 completed March 8, 2026, 5:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69b32532ebd08190bf174d72fba89a75 completed March 12, 2026, 8:42 p.m.
NEDg Description generation batch_69b328f5e6ac8190935f88e2b7307147 completed March 12, 2026, 8:58 p.m.
NED2 Entity disambiguation (via description) batch_69b32ca6aa4481908b044b07b6d2e529 completed March 12, 2026, 9:14 p.m.
Created at: March 8, 2026, 3:13 p.m.