Q: "A band group getting ready to pack after a performance." Does this mean that "A band getting ready to pack after a show."?
A: yes

Q: "A balding man in a black shirt at a dinner table." Does this mean that "The man has no hair."?
A: yes

Q: "A white dog is pouncing on a brown dog in a fenced in backyard." Does this mean that "A dog is licking on another dogs ear."?
A: no

Q: "A woman dressed in a purple sweater is leaning back on a park bench." Does this mean that "A woman is leaning on a bench"?
A:
it is not possible to tell