Q: "old women trying to fix her car" Does this mean that "Humans are making an attempt."?
A: yes

Q: "A woman with brown hair and a brown shirt plays with a purple dinosaur puppet as young children watch." Does this mean that "The woman was a professional actor."?
A: it is not possible to tell

Q: "A woman fiddles with her phone at a diner." Does this mean that "she is using her phone while eating"?
A: yes

Q: "A woman is taking a picture." Does this mean that "A women photographing something outdoors"?
A:
it is not possible to tell