Question: This work that precedes Igor Stravinsky's Cantana is composed of how many acts?
Sentence (from "Cantata (Stravinsky)"): The Cantata by Igor Stravinsky is a work for soprano, tenor, female choir, and instrumental ensemble (of two flutes, oboe, cor anglais (doubling second oboe), and cello), and was composed from April 1951 to August 1952.
Relevant evidence: Yes