Triple

T17720588
Position Surface form Disambiguated ID Type / Status
Subject General Growth Properties E442322 entity
Predicate hadCEO P77600 FINISHED
Object John Bucksbaum
John Bucksbaum is an American real estate executive best known for leading the shopping mall developer General Growth Properties as its chief executive officer.
 E1299891 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: John Bucksbaum | Statement: [General Growth Properties, hadCEO, John Bucksbaum]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: John Bucksbaum
Context triple: [General Growth Properties, hadCEO, John Bucksbaum]
  • A. Martin Bucksbaum
    Martin Bucksbaum was an American real estate developer and businessman best known as a co-founder and longtime leader of General Growth Properties, one of the largest shopping mall operators in the United States.
  • B. John Masius
    John Masius is an American television writer and producer best known for creating and writing several popular drama series, including the spiritual drama "Touched by an Angel."
  • C. John Eisendrath
    John Eisendrath is a television writer and producer best known for his work on series such as "The Blacklist" and "Alias."
  • D. John Stites
    John Stites was a notable individual interred at Louisville, Kentucky’s historic Cave Hill Cemetery, recognized among its distinguished burials.
  • E. John Kostmayer
    John Kostmayer is an American screenwriter best known for writing the dark comedy film "I Love You to Death."
  • 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: John Bucksbaum
Triple: [General Growth Properties, hadCEO, John Bucksbaum]
Generated description
John Bucksbaum is an American real estate executive best known for leading the shopping mall developer General Growth Properties as its chief executive officer.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: John Bucksbaum
Target entity description: John Bucksbaum is an American real estate executive best known for leading the shopping mall developer General Growth Properties as its chief executive officer.
  • A. Martin Bucksbaum
    Martin Bucksbaum was an American real estate developer and businessman best known as a co-founder and longtime leader of General Growth Properties, one of the largest shopping mall operators in the United States.
  • B. John Masius
    John Masius is an American television writer and producer best known for creating and writing several popular drama series, including the spiritual drama "Touched by an Angel."
  • C. John Eisendrath
    John Eisendrath is a television writer and producer best known for his work on series such as "The Blacklist" and "Alias."
  • D. John Stites
    John Stites was a notable individual interred at Louisville, Kentucky’s historic Cave Hill Cemetery, recognized among its distinguished burials.
  • E. John Kostmayer
    John Kostmayer is an American screenwriter best known for writing the dark comedy film "I Love You to Death."
  • 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_69d8b9ec79688190b86bdcef85a7b3aa completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e4748520a881908dc3446d33236ff7 completed April 19, 2026, 6:21 a.m.
NED1 Entity disambiguation (via context triple) batch_6a03379788b08190834924bf6c302c5d completed May 12, 2026, 2:22 p.m.
NEDg Description generation batch_6a033ca5e4c08190b7de8ab2d4fb8e3b completed May 12, 2026, 2:43 p.m.
NED2 Entity disambiguation (via description) batch_6a033daf5b948190926f2925b8e3cc84 completed May 12, 2026, 2:48 p.m.
Created at: April 10, 2026, 10:07 a.m.