input hypothesis: The stray bullet was fired by a rusty rifle.
Context: In this Wednesday, Aug. 16, 2017 photo, a nurse attends to Argelia Mansio who was injured by a stray bullet during an assault staged by unknown attackers at the Roosevelt Hospital, in Guatemala City. The deputy hospital director told reporters that 12 people were wounded, including a child who underwent surgery and was in critical condition. Luis Soto AP Photo
true or false: It's impossible to say
input hypothesis: Sheet masks work better than peel-off masks. 
Context: The Best Peel-Off Masks to Try Right Now Forget sheet masks. This year's superstar skin-care (and selfie-worthy) treatment is meant to be peeled off (literally) to reveal a gorgeous, glow-y complexion. So in the name of radiant skin (and a new profile photo), we've compiled the best peel-off masks to try this spring, no matter where you are—the tropics, the ski lodge, or simply your couch.
true or false: It's impossible to say
input hypothesis: Reba does not run.
Context: Reba gets robbed<br>Reba is walking down the street. She gets mugged. Her purse is taken and her watch. She tries running after them. She cannot catch them and they get away.
true or false: No
input hypothesis: I am extending my own gratitude.
Context: To the people of the south shore, the volunteers, the volunteer fire-fighters, ground search and rescue, Coast Guard, emergency health services, soldiers, sailors, aircrew, RCMP and the Halifax fire and police services, I extend not only my own personal gratitude but also the gratitude of all Nova Scotians.
true or false:
Yes