R & A: A woman who runs beside a concrete wall can't be grilling hamburgers at a birthday party at the same instant.
no
Q: Premise: "A woman runs beside a concrete wall."
Hypothesis: "She is grilling hamburgers at a birthday party."
Do we know that the hypothesis entailed by the premise?

R & A: A young couple can sleep together doesn't imply they like each other.
it is not possible to tell
Q: Premise: "A young couple sleep together on a train."
Hypothesis: "The couple likes each other."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

R & A: One can not get a hair cut while brushing their hair.
no
Q: Given the sentence "A black-haired man gets a haircut." can we conclude that "A man brushing his long locks."?
Options:
- yes
- it is not possible to tell
- no

R & A: A skateboarding ramp may be for others and not just for the local youth.
it is not possible to tell
Q:
Test for natural language inference.
Premise: "A skateboarding ramp located in a room with multicolored graffti painted on the wall."
Hypothesis: "The skateboarding ramp is for the local youth."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell