context: Dave is Bob's sister. Fiona is not the uncle of Charlie. Bob is not quiet. The aunt of Charlie is Bob. If Bob is not quiet then Harry is not rough. Harry is rough if Bob is not white. If The aunt of Charlie is Bob then Erin is not quiet. Erin is quiet if Bob is not white. The son of Anne is Harry if The sister of Bob is Dave. The son of Anne is not Harry if Bob is not white. If Bob is Charlie's aunt then Bob is the son of Anne. Bob is not Anne's son if Bob is not white. Anne is not the daughter of Charlie if Bob is not white. If Harry is Anne's son then Anne is not Fiona's husband. Anne is the husband of Fiona if Bob is not white. Harry is young if Bob is not white. Harry is smart if Harry is not rough. If The daughter of Charlie is not Anne then Harry is not smart. If Bob is the son of Anne then The aunt of Fiona is not Harry. Harry is the aunt of Fiona if Anne is not the daughter of Charlie. Gary is not cold if The sister of Bob is Dave. If Anne is not Charlie's daughter then Gary is cold. If Gary is not cold then Anne is not blue. If Bob is not white then Anne is blue. Gary is not Charlie's brother if Anne is not Charlie's daughter. If Bob is Charlie's aunt then Gary is not the father of Bob. Gary is Bob's father if Bob is not white. Gary is the daughter of Charlie if Harry is smart. If The daughter of Charlie is not Anne then Gary is not Charlie's daughter. If Fiona is not Charlie's uncle then Erin is not the father of Harry. If Harry is young then Erin is Harry's father. If Bob is the son of Anne then Gary is not Anne's wife. If Bob is not white then Gary is the wife of Anne. Bob is the daughter of Erin if Harry is Anne's son. If The daughter of Charlie is not Anne then The daughter of Erin is not Bob. The sister of Erin is not Bob if Gary is the daughter of Charlie. Bob is Erin's sister if Harry is young. If Gary is the daughter of Charlie then Fiona is quiet. Fiona is not quiet if Harry is young. Erin is not the father of Bob if Harry is young. The grandmother of Fiona is Dave if Gary is not Charlie's brother. Dave is furry if Harry is smart. Dave is not furry if Erin is not Bob's father. Fiona is not smart if Anne is not the husband of Fiona. If Harry is young then Fiona is smart. Anne is not smart if Fiona is quiet. Anne is smart if Erin is not Bob's father.