Q: Premise: "A man riding on the back of a trash truck."
Hypothesis: "The man is a city sanitation employee."
Do we know that the hypothesis entailed by the premise?
A: Sentence one states the man is riding in the back of a trash truck. Just because he is a sanitation employee doesn't mean he rides in the back of a trash truck.
The answer is it is not possible to tell.

Q: If "Woman bending down to pick up a tennis ball outside in front of a wall with graffiti on it." does that mean that "Two tennis players carry their rackets."?
Options:
- yes
- it is not possible to tell
- no
A: Woman is a single person as opposed to the two tennis players.
The answer is no.

Q: Premise: "Two bikers wearing black and red uniforms pedal as they race on the road."
Hypothesis: "Two bikers are teammates."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Bikers wearing similar coloured uniforms doesn't neccesarily imply that they are teammates.
The answer is it is not possible to tell.

Q: If "An asian farmer walking through a rice paddy with an ox." does that mean that "The man lives in thailand."?
Options:
- yes
- it is not possible to tell
- no
A:
Just because An Asian farmer walking through a rice paddy with an ox does not imply that The man lives in Thailand.
The answer is it is not possible to tell.