mason: individuals (22)
'is perpendicular to'
'starts on'
Closed
complexShape
Crossing
Extents
FlatShape
HaveAnAngleWith
inside
isParallelTo
noSymmetry
Open
Outside
PrismaticShape
RevolutionShape
Tangent
XSymmetryAxis
XYSymmetryPlan
XZSymmetryPlan
YSymmetryAxis
YZSymmetryPlan
ZSymmetryAxis