claim: Sonny & Cher are rock singers.
evidence: May Be Some Time is a science fiction novella by Brenda Clough .. science fiction. science fiction. novella. novella. Brenda Clough. Brenda Clough. It was first published in Analog Science Fiction and Fact in April 2001 , and subsequently republished in the Year 's Best Science Fiction  : Nineteenth Annual Collection -LRB- 2002 -RRB- , in the Mammoth Book of Best New Science Fiction  : 15th Annual Collection -LRB- 2002 -RRB- , and the Fifth Science Fiction Megapack  : 25 Modern and Classic Science Fiction Stories -LRB- 2012 -RRB- ; as well , it appeared as the first portion of Clough 's 2008 novel Revise the World .. Analog Science Fiction and Fact. Analog Science Fiction and Fact