Q: "A woman wearing black boots and a skirt walks down the sidewalk." Does this mean that "She is walking to get some lunch."?
A: it is not possible to tell

Q: "a man wearing casual clothes, with his feet up on the desk relaxing." Does this mean that "a woman sews a button on a shirt."?
A: no

Q: "A female and a male each sit on the sofa with a child." Does this mean that "Some people are in the house."?
A: it is not possible to tell

Q: "Two young girls are eating a muffin." Does this mean that "The two young girls are throwing pieces of the muffin at people."?
A:
no