Triple

T21267245
Position Surface form Disambiguated ID Type / Status
Subject Roger Mortimer, 1st Earl of March E524157 entity
Predicate children P980 FINISHED
Object Blanche Mortimer
Blanche Mortimer was a medieval English noblewoman of the powerful Mortimer family, known primarily as the daughter of Roger Mortimer, 1st Earl of March, and for her dynastic marital alliances.
 E1477813 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: Blanche Mortimer | Statement: [Roger Mortimer, 1st Earl of March, children, Blanche Mortimer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Blanche Mortimer
Context triple: [Roger Mortimer, 1st Earl of March, children, Blanche Mortimer]
  • A. Maud Mortimer
    Maud Mortimer was a medieval English noblewoman of the powerful Mortimer family, known primarily as the daughter of Roger Mortimer, 1st Earl of March.
  • B. Beatrice Mortimer
    Beatrice Mortimer was a 14th-century English noblewoman, daughter of the powerful Roger Mortimer, 1st Earl of March, and a member of the influential Mortimer family during the reign of Edward II and Edward III.
  • C. Agnes Mortimer
    Agnes Mortimer was a 14th-century English noblewoman of the powerful Mortimer family, notable for her dynastic connections within the medieval English aristocracy.
  • D. Dorothy Grey
    Dorothy Grey was an English noblewoman of the late 15th and early 16th centuries, notable as a daughter of Thomas Grey, 1st Marquess of Dorset, and a member of the extended Yorkist aristocracy.
  • E. Mabel FitzRobert
    Mabel FitzRobert was a 12th-century Anglo-Norman noblewoman of the powerful de Clare–FitzRobert family, connected to the earldom of Gloucester.
  • 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: Blanche Mortimer
Triple: [Roger Mortimer, 1st Earl of March, children, Blanche Mortimer]
Generated description
Blanche Mortimer was a medieval English noblewoman of the powerful Mortimer family, known primarily as the daughter of Roger Mortimer, 1st Earl of March, and for her dynastic marital alliances.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Blanche Mortimer
Target entity description: Blanche Mortimer was a medieval English noblewoman of the powerful Mortimer family, known primarily as the daughter of Roger Mortimer, 1st Earl of March, and for her dynastic marital alliances.
  • A. Maud Mortimer
    Maud Mortimer was a medieval English noblewoman of the powerful Mortimer family, known primarily as the daughter of Roger Mortimer, 1st Earl of March.
  • B. Beatrice Mortimer
    Beatrice Mortimer was a 14th-century English noblewoman, daughter of the powerful Roger Mortimer, 1st Earl of March, and a member of the influential Mortimer family during the reign of Edward II and Edward III.
  • C. Agnes Mortimer
    Agnes Mortimer was a 14th-century English noblewoman of the powerful Mortimer family, notable for her dynastic connections within the medieval English aristocracy.
  • D. Dorothy Grey
    Dorothy Grey was an English noblewoman of the late 15th and early 16th centuries, notable as a daughter of Thomas Grey, 1st Marquess of Dorset, and a member of the extended Yorkist aristocracy.
  • E. Mabel FitzRobert
    Mabel FitzRobert was a 12th-century Anglo-Norman noblewoman of the powerful de Clare–FitzRobert family, connected to the earldom of Gloucester.
  • 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_69e0b5156d7881909bd4f83676590715 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e735eca49081908e4f13fcab717c41 completed April 21, 2026, 8:31 a.m.
NED1 Entity disambiguation (via context triple) batch_6a099ec8da1c819084bc69d520a495b5 completed May 17, 2026, 10:56 a.m.
NEDg Description generation batch_6a099f9aebe4819088658ad23f8f7876 completed May 17, 2026, 10:59 a.m.
NED2 Entity disambiguation (via description) batch_6a09a085b30081909b64de37f2faba35 completed May 17, 2026, 11:03 a.m.
Created at: April 16, 2026, 4 p.m.