Q: "A man traversing a scaffolding next to a wall." Does this mean that "the man is working next to wall"?
A: yes

Q: "A car is sinking underwater in a lake or river." Does this mean that "A car driving on an empty highway."?
A: no

Q: "A small child in a sweater, jeans and rain boots walks along the beach." Does this mean that "An old amputtee wearing rain boots walks along the beach."?
A: no

Q: "Two young boys wearing jackets frolic in a large field." Does this mean that "They are running through the field."?
A:
it is not possible to tell