Question: Tupperware was created by the businessman and inventor of what nationality?
Sentence (from "Sidney Stanley"): Sidney (or Sydney) Stanley ("né" Solomon Wulkan, alias Solomon Koszyski, alias Stanley Rechtand, later Schlomo ben Chaim) (1899/1905 – 1969) was a Polish "émigré" to the UK who became a dubious businessman of precarious ethics before claiming to be a "contact man", able to influence politicians and civil servants in return for cash bribes, claims that led to a great scandal and investigation by the Lynskey tribunal of 1948.
Relevant evidence: No