Database : berlintest Restore : NO Operator : mregionops3test Number : 1 Signature: x -> bool Example : query mregionops3test() Result : TRUE Operator : intersection Number : 1 Signature: Example : query no_segments(val(intersection(mrain, mrain3) atinstant(six30))) Result : 12 Operator : union Number : 1 Signature: Example : query no_segments(val((mrain union mrain3) atinstant(six30))) Result : 20 Operator : minus Number : 1 Signature: Example : query no_segments(val((mrain minus mrain3) atinstant(six30))) Result : 20 Operator : intersects Number : 1 Signature: Example : query val ((mrain intersects mrain3) atinstant(six30)) Result : TRUE Operator : inside Number : 1 Signature: Example : query val ((mrain inside mrain3) atinstant(six30)) Result : FALSE