Question: The Johann Strauss Orchestra has hosted which operatic soprano?
Sentence (from "Johann Strauss III"): Johann Strauss III (25 October 1864January 9, 1939; German: "Johann Strauß III" ; also known as Johann Eduard Strauss) was an Austrian composer whose father was Eduard Strauss, whose uncles were Johann Strauss II and Josef Strauss, and whose grandfather was Johann Strauss I.
Relevant evidence: No