Question: In what year did Gerrit Rietveld, a Dutch furniture designer and architect build the Rietveld Schröder House?
Sentence (from "Gerrit Rietveld"): One of the principal members of the Dutch artistic movement called De Stijl, Rietveld is famous for his Red and Blue Chair and for the Rietveld Schröder House, which is a UNESCO World Heritage Site.
Relevant evidence: No