Question: What is the name of the house built in 1924 by a principal member of the De Stijl?
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: Yes