Q: "Three men and a woman posing on and around a large tree with many branches." Does this mean that "Four people are taking pictures in front of a tree."?
A: yes

Q: "A person in a red sweater is sail boating." Does this mean that "man at sallon"?
A: no

Q: "A man and a woman are jumping into the air excitedly on a wooden footbridge." Does this mean that "A man and his wife excited they made it across the footbridge."?
A: it is not possible to tell

Q: "Worker in blue shirt cuts material in half." Does this mean that "A worker performing his cutting duties."?
A:
yes