Triple

T8399970
Position Surface form Disambiguated ID Type / Status
Subject Red and Blue Chair E198146 entity
Predicate creator P184 FINISHED
Object Gerrit Rietveld E39142 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Gerrit Rietveld | Statement: [Red and Blue Chair, creator, Gerrit Rietveld]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Gerrit Rietveld
Context triple: [Red and Blue Chair, creator, Gerrit Rietveld]
  • A. Gerrit Rietveld chosen
    Gerrit Rietveld was a Dutch modernist architect and furniture designer, best known as a leading member of the De Stijl movement and creator of the iconic Red and Blue Chair.
  • B. Mels Crouwel
    Mels Crouwel is a Dutch architect best known as a co-founder of the prominent architecture firm Benthem Crouwel Architekten, noted for major public and infrastructural projects in the Netherlands.
  • C. Piet Hein Eek
    Piet Hein Eek is a Dutch designer renowned for his innovative use of reclaimed materials and sustainable, handcrafted furniture and interior designs.
  • D. Herman Hertzberger
    Herman Hertzberger is a renowned Dutch architect and theorist known for his influential human-centered, structuralist designs and contributions to architectural education.
  • E. Hendrik Petrus Berlage
    Hendrik Petrus Berlage was a pioneering Dutch architect and urban planner, often regarded as the father of modern architecture in the Netherlands.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69ca82f816bc8190ab321c07d72208c1 elicitation completed
NER batch_69cb824bfcbc8190b26bfcb5f8c4777c ner completed
NED1 batch_69ce02e129bc819081e6ea2dd43becba ned_source_triple completed
Created at: March 30, 2026, 6:04 p.m.