Represent the dialog for retrieving similar scenarios Speaker1: Do u know where Kate is?
Speaker2: I've no idea.
Speaker2: Maybe with Carl...
Represent the dialog scenario for retrieval Speaker2 doesn't know where Kate is, maybe with Carl. 
Represent the dialog scenario for retrieval The temperatures where Speaker1 stays are -3 at night. There is frost in the morning. Speaker2 is in the tropics. Speaker1 had a walk around Belchen's summit on Sunday.