Q: "A rodeo rider holds tightly onto a bucking horse." Does this mean that "A rodeo rider is sitting on a bench waiting his turn."?
A: no

Q: "A girl in a purple dress smiling as she climbs an indoor rock wall." Does this mean that "A girl rock climbing for the first time"?
A: it is not possible to tell

Q: "a woman and a dog both with the butts turned towards the camera" Does this mean that "There is a female with an animal in this picture"?
A: yes

Q: "Surfers and families are at a beach on an overcast day." Does this mean that "Surfers and families are at a beach for a tournament."?
A:
it is not possible to tell