Prepositions are used differently in different languages, even ones as close as Dutch and English. Depending on the words around it they can mean something different.
- The newspaper is for you = De krant is voor jullie
- The newspaper is yours = De krant is van jullie (van means owned by)
- The newspaper comes from you = De krant komt van jullie (van means originates from)
More on Dutch prepositions: https://www.duolingo.com/comment/3782321