Triple

T20592291
Position Surface form Disambiguated ID Type / Status
Subject Karen Grassle E505959 entity
Predicate spouse P13 FINISHED
Object James Radford
James Radford is known as the former husband of American actress Karen Grassle, who played Caroline Ingalls on the television series "Little House on the Prairie."
 E1440208 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: James Radford | Statement: [Karen Grassle, spouse, James Radford]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: James Radford
Context triple: [Karen Grassle, spouse, James Radford]
  • A. John Hadden
    John Hadden is a theater artist and director best known as a co-founder of the Shakespeare & Company theater troupe.
  • B. Stephen Pycroft
    Stephen Pycroft is a British businessman best known as the founder of the construction and consultancy company Mace Group.
  • C. John Griffeth
    John Griffeth is best known as the husband of American singer and entertainer Deana Martin, daughter of legendary performer Dean Martin.
  • D. Ian Harwood
    Ian Harwood is a notable individual distinguished enough in his field or public life to be specifically recognized as a prominent bearer of the surname Harwood.
  • E. Alexander Haddow
    Alexander Haddow was a Scottish epidemiologist and virologist noted for his pioneering research on insect-borne viruses, particularly in Africa.
  • 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: James Radford
Triple: [Karen Grassle, spouse, James Radford]
Generated description
James Radford is known as the former husband of American actress Karen Grassle, who played Caroline Ingalls on the television series "Little House on the Prairie."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: James Radford
Target entity description: James Radford is known as the former husband of American actress Karen Grassle, who played Caroline Ingalls on the television series "Little House on the Prairie."
  • A. John Hadden
    John Hadden is a theater artist and director best known as a co-founder of the Shakespeare & Company theater troupe.
  • B. Stephen Pycroft
    Stephen Pycroft is a British businessman best known as the founder of the construction and consultancy company Mace Group.
  • C. John Griffeth
    John Griffeth is best known as the husband of American singer and entertainer Deana Martin, daughter of legendary performer Dean Martin.
  • D. Ian Harwood
    Ian Harwood is a notable individual distinguished enough in his field or public life to be specifically recognized as a prominent bearer of the surname Harwood.
  • E. Alexander Haddow
    Alexander Haddow was a Scottish epidemiologist and virologist noted for his pioneering research on insect-borne viruses, particularly in Africa.
  • 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_69e0b4ba6ae88190af871e1f9522c704 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6a97c10f081909daf635e9be0dd22 completed April 20, 2026, 10:32 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08b3e879788190bc3b66d809c4b59b completed May 16, 2026, 6:14 p.m.
NEDg Description generation batch_6a08b485c1548190b800fb3e0fe1b138 completed May 16, 2026, 6:16 p.m.
NED2 Entity disambiguation (via description) batch_6a08b56d00808190b382041bf0cd0173 completed May 16, 2026, 6:20 p.m.
Created at: April 16, 2026, 11:40 a.m.