Q: "A number of people are standing around a large spherical object." Does this mean that "The people were running in a race."?
A: no

Q: "Two girls are using hoops to spin around themselves." Does this mean that "two girls are doing nothing"?
A: no

Q: "A fabricator welds on a steel girder." Does this mean that "A welder is hard at work on a car."?
A: it is not possible to tell

Q: "An older woman cleaning the street outside of a clothing store with mannequins visible behind the display." Does this mean that "woman cleans street in front of her store"?
A:
it is not possible to tell