Triple

T17429820
Position Surface form Disambiguated ID Type / Status
Subject Bren Professor of Chemistry at California Institute of Technology E423838 entity
Predicate namedFor P63 FINISHED
Object Bren family
The Bren family is a philanthropic family known for major donations to academic and scientific institutions, including endowing professorships at the California Institute of Technology.
 E1268754 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: Bren family | Statement: [Bren Professor of Chemistry at California Institute of Technology, namedFor, Bren family]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bren family
Context triple: [Bren Professor of Chemistry at California Institute of Technology, namedFor, Bren family]
  • A. Brin family
    The Brin family is a notable family best known for including Sergey Brin, co-founder of Google, and his relatives involved in technology and philanthropy.
  • B. Brandt family
    The Brandt family is a notable German political dynasty best known for including former Chancellor Willy Brandt and his descendants, such as historian Peter Brandt.
  • C. Bryan family
    The Bryan family is a historically significant family in Maryland whose legacy is commemorated in the naming of the community of Bryans Road.
  • D. Bonde family
    The Bonde family is a prominent Swedish noble lineage historically influential in politics and landownership.
  • E. Barrin family
    The Barrin family is a French noble lineage best known for producing figures such as Roland-Michel Barrin de La Galissonière, a prominent 18th-century naval officer and colonial administrator.
  • 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: Bren family
Triple: [Bren Professor of Chemistry at California Institute of Technology, namedFor, Bren family]
Generated description
The Bren family is a philanthropic family known for major donations to academic and scientific institutions, including endowing professorships at the California Institute of Technology.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bren family
Target entity description: The Bren family is a philanthropic family known for major donations to academic and scientific institutions, including endowing professorships at the California Institute of Technology.
  • A. Brin family
    The Brin family is a notable family best known for including Sergey Brin, co-founder of Google, and his relatives involved in technology and philanthropy.
  • B. Brandt family
    The Brandt family is a notable German political dynasty best known for including former Chancellor Willy Brandt and his descendants, such as historian Peter Brandt.
  • C. Bryan family
    The Bryan family is a historically significant family in Maryland whose legacy is commemorated in the naming of the community of Bryans Road.
  • D. Bonde family
    The Bonde family is a prominent Swedish noble lineage historically influential in politics and landownership.
  • E. Barrin family
    The Barrin family is a French noble lineage best known for producing figures such as Roland-Michel Barrin de La Galissonière, a prominent 18th-century naval officer and colonial administrator.
  • 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_69d889d88b6081908bada047f5b3ba51 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e448ffb9c8819099fabfeebdc06883 completed April 19, 2026, 3:16 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01afed3cb0819081fac1f1e59434f4 completed May 11, 2026, 10:31 a.m.
NEDg Description generation batch_6a01b0b04bf48190813232c7be3d37e7 completed May 11, 2026, 10:34 a.m.
NED2 Entity disambiguation (via description) batch_6a01b1581cfc81908d724a8b324e698e completed May 11, 2026, 10:37 a.m.
Created at: April 10, 2026, 5:46 a.m.