Complex sentence: The ASK Campaign was launched in 2000 by the gun violence prevention organization PAX, in partnership with the with the goal of encouraging parents to ask if there are guns where their children play (i.e. the homes of friends and relatives).
Split into simpler sentences: The ASK Campaign was launched in 2000 by the gun violence prevention organization PAX. In partnership with the, the ASK Campaign's goal is to encourage parents to ask if there are guns where their children play (i.e. the homes of friends and relatives).