input hypothesis: ATP Challenger is a professional soccer tournament. 
Context: The 2017 City of Onkaparinga ATP Challenger was a professional tennis tournament played on hard courts. It was the third edition of the tournament and part of the 2017 ATP Challenger Tour. It took place in Happy Valley, Australia from 2 to 8 January 2017.
true or false: No
input hypothesis: All members carry weapons.
Context: Grenzschutzgruppe 9 (GSG 9) (English: Border Protection Group 9 ) is the elite Police Tactical Unit of the German Federal Police (German: "Bundespolizei" ). GSG 9 counterparts on the state level are the Special Deployment Commandos (German: "Spezialeinsatzkommandos (SEK)" ).
true or false: It's impossible to say
input hypothesis: Julie Summers was born in 1960.
Context: Julie Summers (born 1960) is an English author, historical consultant and writer, best known for the book "Jambusters." The book focuses on several women who were members of the Women's Institute during World War II and who were inspiration for the ITV series Home Fires. She is the granddaughter of Philip Toosey and the great niece of Sandy Irvine.
true or false: Yes
input hypothesis: Mars Audiac Quintet was released in the 8th month of the year.
Context: Mars Audiac Quintet is the third album by the band Stereolab, released in August 1994. Initial releases of the CD came with bonus two-track disk, the double vinyl album came with a 7". During the recording of the album, guitarist Sean O'Hagan left as a full-time member to form his own group, while keyboardist Katharine Gifford was added.
true or false:
Yes