Triple

T14127771
Position Surface form Disambiguated ID Type / Status
Subject Thomas of Lancaster, 1st Duke of Clarence E340077 entity
Predicate style P87 FINISHED
Object Prince Thomas of Lancaster
Prince Thomas of Lancaster, better known as Thomas of Lancaster, 1st Duke of Clarence, was an English royal prince and military commander, the second son of King Henry IV of England and younger brother of King Henry V.
E1086977 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: Prince Thomas of Lancaster | Statement: [Thomas of Lancaster, 1st Duke of Clarence, style, Prince Thomas of Lancaster]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Prince Thomas of Lancaster
Context triple: [Thomas of Lancaster, 1st Duke of Clarence, style, Prince Thomas of Lancaster]
  • A. Thomas of Woodstock, 1st Duke of Gloucester
    Thomas of Woodstock, 1st Duke of Gloucester, was a prominent 14th-century English prince and political figure who played a leading role in opposition to the government of his nephew, King Richard II.
  • B. Humphrey of Lancaster
    Humphrey of Lancaster, also known as Humphrey, Duke of Gloucester, was a 15th-century English prince, soldier, and influential patron of learning who played a key role during the Hundred Years’ War and the minority of Henry VI.
  • C. Prince John of Lancaster
    Prince John of Lancaster is a historical English royal and military leader, notably depicted in Shakespeare’s history plays as a shrewd and disciplined son of King Henry IV.
  • D. Edmund of Lancaster
    Edmund of Lancaster was a 13th-century English prince, son of King Henry III, who became a powerful nobleman and military leader as Earl of Lancaster and Leicester.
  • E. 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.
  • 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: Prince Thomas of Lancaster
Triple: [Thomas of Lancaster, 1st Duke of Clarence, style, Prince Thomas of Lancaster]
Generated description
Prince Thomas of Lancaster, better known as Thomas of Lancaster, 1st Duke of Clarence, was an English royal prince and military commander, the second son of King Henry IV of England and younger brother of King Henry V.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Prince Thomas of Lancaster
Target entity description: Prince Thomas of Lancaster, better known as Thomas of Lancaster, 1st Duke of Clarence, was an English royal prince and military commander, the second son of King Henry IV of England and younger brother of King Henry V.
  • A. Thomas of Woodstock, 1st Duke of Gloucester
    Thomas of Woodstock, 1st Duke of Gloucester, was a prominent 14th-century English prince and political figure who played a leading role in opposition to the government of his nephew, King Richard II.
  • B. Humphrey of Lancaster
    Humphrey of Lancaster, also known as Humphrey, Duke of Gloucester, was a 15th-century English prince, soldier, and influential patron of learning who played a key role during the Hundred Years’ War and the minority of Henry VI.
  • C. Prince John of Lancaster
    Prince John of Lancaster is a historical English royal and military leader, notably depicted in Shakespeare’s history plays as a shrewd and disciplined son of King Henry IV.
  • D. Edmund of Lancaster
    Edmund of Lancaster was a 13th-century English prince, son of King Henry III, who became a powerful nobleman and military leader as Earl of Lancaster and Leicester.
  • E. 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.
  • 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_69d81c6a95b481909e39111e0c1f31ee completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de6098013c8190b1bac9d3fff60acd completed April 14, 2026, 3:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd2801198481909f9151ca873bfc56 completed May 8, 2026, 12:02 a.m.
NEDg Description generation batch_69fd29940d4481908f673ef8eec4302d completed May 8, 2026, 12:08 a.m.
NED2 Entity disambiguation (via description) batch_69fd2a3484888190a314f218cd304c5a completed May 8, 2026, 12:11 a.m.
Created at: April 9, 2026, 10:22 p.m.