Premise & hypothesis: Is the premise "A worker in an orange work suit is kneeling down inspecting a piece of machinery." true if "A worker is wearing orange."?
A: yes

Premise & hypothesis: Is the premise "A woman is selling peppers at a local food market." true if "A grocer is selling peppers to a couple."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A kid is standing on a swing at a playground." true if "A swing is being sat on in the playground."?
A: no

Premise & hypothesis: Is the premise "A guy is singing into a microphone." true if "The microphone is being held by hand."?
A:
it is not possible to tell