Triple

T3355829
Position Surface form Disambiguated ID Type / Status
Subject Marjorie Merriweather Post E70602 entity
Predicate parent P120 FINISHED
Object C. W. Post
C. W. Post was an American industrialist and breakfast cereal pioneer who founded the Postum Cereal Company, a forerunner of Post Consumer Brands.
 E350806 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: C. W. Post | Statement: [Marjorie Merriweather Post, parent, C. W. Post]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: C. W. Post
Context triple: [Marjorie Merriweather Post, parent, C. W. Post]
  • A. John Kellogg
    John Kellogg was an American character actor known for his supporting roles in mid-20th-century films and television.
  • B. John Harvey Kellogg
    John Harvey Kellogg was an American medical doctor, nutritionist, and health reformer best known for directing the Battle Creek Sanitarium and co-inventing corn flakes.
  • C. Will Keith Kellogg
    Will Keith Kellogg was an American industrialist and philanthropist best known for founding the Kellogg Company, a leading breakfast cereal manufacturer.
  • D. A. W. Ross
    A. W. Ross was a real estate developer best known for transforming Los Angeles’s Wilshire Boulevard into the bustling Miracle Mile commercial district.
  • E. Asa Griggs Candler
    Asa Griggs Candler was an American businessman and philanthropist best known for transforming Coca-Cola into a global brand and serving as the mayor of Atlanta.
  • 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: C. W. Post
Triple: [Marjorie Merriweather Post, parent, C. W. Post]
Generated description
C. W. Post was an American industrialist and breakfast cereal pioneer who founded the Postum Cereal Company, a forerunner of Post Consumer Brands.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: C. W. Post
Target entity description: C. W. Post was an American industrialist and breakfast cereal pioneer who founded the Postum Cereal Company, a forerunner of Post Consumer Brands.
  • A. John Kellogg
    John Kellogg was an American character actor known for his supporting roles in mid-20th-century films and television.
  • B. John Harvey Kellogg
    John Harvey Kellogg was an American medical doctor, nutritionist, and health reformer best known for directing the Battle Creek Sanitarium and co-inventing corn flakes.
  • C. Will Keith Kellogg
    Will Keith Kellogg was an American industrialist and philanthropist best known for founding the Kellogg Company, a leading breakfast cereal manufacturer.
  • D. A. W. Ross
    A. W. Ross was a real estate developer best known for transforming Los Angeles’s Wilshire Boulevard into the bustling Miracle Mile commercial district.
  • E. Asa Griggs Candler
    Asa Griggs Candler was an American businessman and philanthropist best known for transforming Coca-Cola into a global brand and serving as the mayor of Atlanta.
  • 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_69ad85a660c48190998489309a3b4869 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb2419a808190a54fc03eeec6e42d completed March 8, 2026, 5:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69b3253b03e8819082a5bf5bd5c5d5cb completed March 12, 2026, 8:42 p.m.
NEDg Description generation batch_69b325ffdef081909b9665468f305336 completed March 12, 2026, 8:45 p.m.
NED2 Entity disambiguation (via description) batch_69b32714d57c8190a59619dfab19656f completed March 12, 2026, 8:50 p.m.
Created at: March 8, 2026, 3:13 p.m.