Triple

T662882
Position Surface form Disambiguated ID Type / Status
Subject Becky Thatcher E11794 entity
Predicate familyName P18 FINISHED
Object Thatcher
Thatcher is a surname most famously associated with former British Prime Minister Margaret Thatcher, the first woman to hold that office in the United Kingdom.
 E2873 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: Thatcher | Statement: [Becky Thatcher, familyName, Thatcher]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Thatcher
Context triple: [Becky Thatcher, familyName, Thatcher]
  • A. Judge Thatcher
    Judge Thatcher is a respected local magistrate in Mark Twain's novel "The Adventures of Tom Sawyer," known for overseeing legal matters and safeguarding Tom's interests.
  • B. Mark Thatcher
    Mark Thatcher is a British businessman and the son of former UK Prime Minister Margaret Thatcher, known for his controversial business dealings and involvement in political scandals.
  • C. Margaret Thatcher
    Margaret Thatcher was the United Kingdom’s first female prime minister, known for her conservative economic policies, strong anti-communist stance, and transformative but divisive leadership during the 1980s.
  • D. Carol Thatcher
    Carol Thatcher is a British journalist, author, and media personality, best known as the daughter of former UK Prime Minister Margaret Thatcher.
  • E. Denis Thatcher
    Denis Thatcher was a British businessman best known as the husband of Prime Minister Margaret Thatcher and the United Kingdom’s first male prime ministerial consort.
  • 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: Thatcher
Triple: [Becky Thatcher, familyName, Thatcher]
Generated description
Thatcher is a surname most famously associated with former British Prime Minister Margaret Thatcher, the first woman to hold that office in the United Kingdom.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Thatcher
Target entity description: Thatcher is a surname most famously associated with former British Prime Minister Margaret Thatcher, the first woman to hold that office in the United Kingdom.
  • A. Judge Thatcher
    Judge Thatcher is a respected local magistrate in Mark Twain's novel "The Adventures of Tom Sawyer," known for overseeing legal matters and safeguarding Tom's interests.
  • B. Mark Thatcher
    Mark Thatcher is a British businessman and the son of former UK Prime Minister Margaret Thatcher, known for his controversial business dealings and involvement in political scandals.
  • C. Margaret Thatcher chosen
    Margaret Thatcher was the United Kingdom’s first female prime minister, known for her conservative economic policies, strong anti-communist stance, and transformative but divisive leadership during the 1980s.
  • D. Carol Thatcher
    Carol Thatcher is a British journalist, author, and media personality, best known as the daughter of former UK Prime Minister Margaret Thatcher.
  • E. Denis Thatcher
    Denis Thatcher was a British businessman best known as the husband of Prime Minister Margaret Thatcher and the United Kingdom’s first male prime ministerial consort.
  • F. None of above.

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_69a4932862a0819098be659c814e4981 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a49fd081e8819097f289961f5eff29 completed March 1, 2026, 8:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69a5c398cc748190ab720263096064ef completed March 2, 2026, 5:06 p.m.
NEDg Description generation batch_69a5c4523e8081909464ca227b880e77 completed March 2, 2026, 5:09 p.m.
NED2 Entity disambiguation (via description) batch_69a5cdae65808190b7191f63d5f16d9f completed March 2, 2026, 5:49 p.m.
Created at: March 1, 2026, 7:36 p.m.