Q: "A man in a grocery store." Does this mean that "A man in a store."?
A: yes

Q: "a girl carrying a yellow bag is looking at pictures in a photo gallery." Does this mean that "A girl is enjoying herself looking at photos in the gallery while holding her yellow bag."?
A: it is not possible to tell

Q: "Two people standing at the edge of a snow covered cliff." Does this mean that "Two people are swimming in a lake"?
A: no

Q: "A construction worker in a red hard hat is working." Does this mean that "The worker dropped his tool."?
A:
it is not possible to tell