Triple

T17806480
Position Surface form Disambiguated ID Type / Status
Subject John Mowbray, 4th Duke of Norfolk E444573 entity
Predicate spouse P13 FINISHED
Object Elizabeth Talbot, Duchess of Norfolk
Elizabeth Talbot, Duchess of Norfolk, was a 15th-century English noblewoman of the influential Talbot family who became Duchess of Norfolk through her marriage into the powerful Mowbray dynasty.
E1290821 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: Elizabeth Talbot, Duchess of Norfolk | Statement: [John Mowbray, 4th Duke of Norfolk, spouse, Elizabeth Talbot, Duchess of Norfolk]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Elizabeth Talbot, Duchess of Norfolk
Context triple: [John Mowbray, 4th Duke of Norfolk, spouse, Elizabeth Talbot, Duchess of Norfolk]
  • A. Elizabeth Tilney, Duchess of Norfolk
    Elizabeth Tilney, Duchess of Norfolk, was a prominent English noblewoman of the late 15th century, known for her influential family connections and as the matriarch of a powerful Tudor-era dynasty.
  • B. Elizabeth Leyburne, Duchess of Norfolk
    Elizabeth Leyburne, Duchess of Norfolk was a 16th-century English noblewoman who became the third wife of Thomas Howard, 4th Duke of Norfolk, and was connected to several prominent Catholic families during the reign of Elizabeth I.
  • C. Agnes Howard, Duchess of Norfolk
    Agnes Howard, Duchess of Norfolk, was an English noblewoman of the Tudor period who became a prominent member of the Howard family and served at the court of Henry VIII.
  • D. Jane Howard, Duchess of Norfolk
    Jane Howard, Duchess of Norfolk, was an English noblewoman of the prominent Howard family who became Duchess through marriage into the powerful ducal line of Norfolk during the Tudor period.
  • E. Margaret Audley, Duchess of Norfolk
    Margaret Audley, Duchess of Norfolk, was a 16th-century English noblewoman and heiress who became the second wife of Thomas Howard, 4th Duke of Norfolk, thereby linking the Audley inheritance to one of the most powerful aristocratic families of Tudor 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: Elizabeth Talbot, Duchess of Norfolk
Triple: [John Mowbray, 4th Duke of Norfolk, spouse, Elizabeth Talbot, Duchess of Norfolk]
Generated description
Elizabeth Talbot, Duchess of Norfolk, was a 15th-century English noblewoman of the influential Talbot family who became Duchess of Norfolk through her marriage into the powerful Mowbray dynasty.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Elizabeth Talbot, Duchess of Norfolk
Target entity description: Elizabeth Talbot, Duchess of Norfolk, was a 15th-century English noblewoman of the influential Talbot family who became Duchess of Norfolk through her marriage into the powerful Mowbray dynasty.
  • A. Elizabeth Tilney, Duchess of Norfolk
    Elizabeth Tilney, Duchess of Norfolk, was a prominent English noblewoman of the late 15th century, known for her influential family connections and as the matriarch of a powerful Tudor-era dynasty.
  • B. Elizabeth Leyburne, Duchess of Norfolk
    Elizabeth Leyburne, Duchess of Norfolk was a 16th-century English noblewoman who became the third wife of Thomas Howard, 4th Duke of Norfolk, and was connected to several prominent Catholic families during the reign of Elizabeth I.
  • C. Agnes Howard, Duchess of Norfolk
    Agnes Howard, Duchess of Norfolk, was an English noblewoman of the Tudor period who became a prominent member of the Howard family and served at the court of Henry VIII.
  • D. Jane Howard, Duchess of Norfolk
    Jane Howard, Duchess of Norfolk, was an English noblewoman of the prominent Howard family who became Duchess through marriage into the powerful ducal line of Norfolk during the Tudor period.
  • E. Margaret Audley, Duchess of Norfolk
    Margaret Audley, Duchess of Norfolk, was a 16th-century English noblewoman and heiress who became the second wife of Thomas Howard, 4th Duke of Norfolk, thereby linking the Audley inheritance to one of the most powerful aristocratic families of Tudor 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_69d8b9efe370819095cd219b143ae727 completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e488044cdc8190a09a2265c8a86475 completed April 19, 2026, 7:45 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0306eda2bc8190909739e01af1b9ad completed May 12, 2026, 10:54 a.m.
NEDg Description generation batch_6a0307bd9d2c8190a55e726180c8c547 completed May 12, 2026, 10:58 a.m.
NED2 Entity disambiguation (via description) batch_6a03080d46fc8190890000cfd0ede60e completed May 12, 2026, 10:59 a.m.
Created at: April 10, 2026, 10:14 a.m.