Triple

T11260339
Position Surface form Disambiguated ID Type / Status
Subject John II of Castile E266544 entity
Predicate mother P120 FINISHED
Object Catherine of Lancaster E76831 NE FINISHED

How this triple was built (2 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: Catherine of Lancaster | Statement: [John II of Castile, mother, Catherine of Lancaster]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Catherine of Lancaster
Context triple: [John II of Castile, mother, Catherine of Lancaster]
  • A. Catherine of Lancaster chosen
    Catherine of Lancaster was a late 14th- and early 15th-century English princess who became Queen of Castile through marriage, helping to link the English royal line with the Iberian Trastámara dynasty.
  • B. Isabel of Lancaster
    Isabel of Lancaster was a 14th-century English noblewoman of the royal House of Lancaster, daughter of Henry, 3rd Earl of Lancaster, and a granddaughter of King Henry III.
  • C. Mary of Lancaster
    Mary of Lancaster was a medieval English noblewoman, daughter of Edmund Crouchback, 1st Earl of Lancaster, and a member of the royal Plantagenet family.
  • D. Blanche of Lancaster
    Blanche of Lancaster was a 14th-century English noblewoman, heiress, and first wife of John of Gaunt, whose inheritance helped lay the foundations of the Lancastrian branch of the English royal family.
  • E. Eleanor of Lancaster
    Eleanor of Lancaster was a 14th-century English noblewoman of the royal Plantagenet line who became Countess of Arundel and Warenne through marriage.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d6aac7953c8190b82caf9d7640fdf9 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e936cb048190b4d6fb2851ef8932 completed April 9, 2026, 6 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4f410cb508190bb0ceab51075eec5 completed April 19, 2026, 3:26 p.m.
Created at: April 8, 2026, 9:31 p.m.