context: Konigsburg's 1967 novel From the Mixed-Up Files of Mrs. Basil E. Frankweiler, and desired to write what she wished to read.
source: Chasing Vermeer took about five years to complete, as Balliett was also a teacher and parent.
reference_original: Levou cinco anos para completar Chasing Vermeer, pois Balliett era também professora e mãe.
reference_flipped: Levou cinco anos para completar Chasing Vermeer, pois Balliett era também professor e pai.