Triple
T1875928
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gerrit Rietveld |
E39142
|
entity |
| Predicate | designed |
P184
|
FINISHED |
| Object | Utrecht Chair |
E212883
|
NE FINISHED |
How this triple was built (2 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: Utrecht Chair | Statement: [Gerrit Rietveld, designed, Utrecht Chair]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Utrecht Chair Context triple: [Gerrit Rietveld, designed, Utrecht Chair]
-
A.
Utrecht Chair
chosen
The Utrecht Chair is a modernist armchair designed in 1935 by Dutch architect and furniture designer Gerrit Rietveld, known for its geometric form and upholstered, cantilevered construction.
-
B.
Tulip chair
The Tulip chair is a mid-century modern, pedestal-based dining chair designed by Eero Saarinen, celebrated for its sleek, sculptural form and innovative single-leg construction.
-
C.
Cesca Chair
The Cesca Chair is a pioneering modernist cantilevered chair that combines a tubular steel frame with a cane seat and back, exemplifying Bauhaus design principles.
-
D.
Wassily Chair
The Wassily Chair is a pioneering modernist tubular steel and leather armchair designed in the 1920s that became an icon of Bauhaus furniture design.
-
E.
Red and Blue Chair
Red and Blue Chair is an iconic early 20th-century modernist armchair designed by Gerrit Rietveld, celebrated for its abstract geometric form and primary color scheme emblematic of the De Stijl movement.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a8862f7074819096afe7fe65e179e9 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abb0d902ac8190a2d9bb6f683986e4 |
completed | March 7, 2026, 5 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adf3ca2bd48190b055dd2e657c4dd9 |
completed | March 8, 2026, 10:10 p.m. |
Created at: March 4, 2026, 7:34 p.m.