Q: "A man in a red shirt is sitting by fruit for sale." Does this mean that "The man is selling the fruits at a stall."?
A: it is not possible to tell

Q: "Teenage girls from different high schools compete in a race on a well-maintained field." Does this mean that "Teenage girls are different from highschools"?
A: yes

Q: "A bird perches in an empty window frame." Does this mean that "The bird is wild."?
A: it is not possible to tell

Q: "A large group of competing cyclists are cycling down a road lined with trees." Does this mean that "Competing cyclists are cycling down a road."?
A:
yes