Q: "A man with a Mohawk stands in a group of people." Does this mean that "A woman with a Mohawk stands alone."?
A: no

Q: "A woman in purple overalls and sandals is painting on a balcony with a standing wooden easel." Does this mean that "A woman painting the sunset."?
A: it is not possible to tell

Q: "While a marathon is going on, a police officer with his hands in his pockets looks off into the distance." Does this mean that "A female police officer looks off into the distance."?
A: it is not possible to tell

Q: "A mature woman in sunglasses and a jean jacket." Does this mean that "An older woman is wearing sunglasses and a jean jacket."?
A:
yes