Triple

T1119391
Position Surface form Disambiguated ID Type / Status
Subject Obama Presidential Center E11174 entity
Predicate landscapeArchitect P6475 FINISHED
Object Michael Van Valkenburgh Associates
Michael Van Valkenburgh Associates is a prominent landscape architecture firm known for designing major public parks and urban landscapes across the United States and internationally.
 E130131 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: Michael Van Valkenburgh Associates | Statement: [Obama Presidential Center, landscapeArchitect, Michael Van Valkenburgh Associates]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Michael Van Valkenburgh Associates
Context triple: [Obama Presidential Center, landscapeArchitect, Michael Van Valkenburgh Associates]
  • A. William Rawn Associates
    William Rawn Associates is a prominent American architecture firm known for designing acclaimed cultural and educational buildings, including major performance halls and university facilities.
  • B. Gwathmey Siegel & Associates Architects
    Gwathmey Siegel & Associates Architects was a prominent New York–based modernist architecture firm known for its museum, cultural, and institutional projects.
  • C. Thornton Tomasetti
    Thornton Tomasetti is a global engineering firm renowned for its innovative structural design and consulting work on landmark skyscrapers and complex buildings worldwide.
  • D. Marks Barfield Architects
    Marks Barfield Architects is a British architectural practice best known for designing the iconic London Eye observation wheel in London.
  • E. Diamond and Schmitt Architects
    Diamond and Schmitt Architects is a Canadian architecture firm known for designing major institutional and cultural buildings, including prominent university and research facilities.
  • 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: Michael Van Valkenburgh Associates
Triple: [Obama Presidential Center, landscapeArchitect, Michael Van Valkenburgh Associates]
Generated description
Michael Van Valkenburgh Associates is a prominent landscape architecture firm known for designing major public parks and urban landscapes across the United States and internationally.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Michael Van Valkenburgh Associates
Target entity description: Michael Van Valkenburgh Associates is a prominent landscape architecture firm known for designing major public parks and urban landscapes across the United States and internationally.
  • A. William Rawn Associates
    William Rawn Associates is a prominent American architecture firm known for designing acclaimed cultural and educational buildings, including major performance halls and university facilities.
  • B. Gwathmey Siegel & Associates Architects
    Gwathmey Siegel & Associates Architects was a prominent New York–based modernist architecture firm known for its museum, cultural, and institutional projects.
  • C. Thornton Tomasetti
    Thornton Tomasetti is a global engineering firm renowned for its innovative structural design and consulting work on landmark skyscrapers and complex buildings worldwide.
  • D. Marks Barfield Architects
    Marks Barfield Architects is a British architectural practice best known for designing the iconic London Eye observation wheel in London.
  • E. Diamond and Schmitt Architects
    Diamond and Schmitt Architects is a Canadian architecture firm known for designing major institutional and cultural buildings, including prominent university and research facilities.
  • 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_69a493252a648190ac48f8742474a5e8 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a4bbbca3348190a607ce147b2ae70e completed March 1, 2026, 10:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac59a62b9c8190938b3c571cd8ff5f completed March 7, 2026, 5 p.m.
NEDg Description generation batch_69ac5a2cae9881908a9cfc09f9ef0968 completed March 7, 2026, 5:02 p.m.
NED2 Entity disambiguation (via description) batch_69ac5b54d1f881909a367d12647eee3f completed March 7, 2026, 5:07 p.m.
Created at: March 1, 2026, 7:43 p.m.