Q: "A group of Caucasian people lounging in a sandy area." Does this mean that "A group of black people are sitting in the woods."?
A: no

Q: "A group of people look through microscopes." Does this mean that "Some people have their eyes pressed to an eyepiece."?
A: yes

Q: "A man in a purple shirt is hugging his significant other who is dressed in a brown shirt and brown boots." Does this mean that "The couple is greeting each other."?
A: yes

Q: "A border collie is running out of a red tunnel obstacle." Does this mean that "A collie is coming out of a red tunnel obstacle."?
A:
it is not possible to tell