tetrahedron primary subject, 16 assertions
Subgroups 0
Aspects 2
face 4
edge 1
CapableOf 3
behave as a building bl… 0.25
behave as irrational nu… 0.25
create sequence 0.25
HasA 1
4 faces 0.47
HasProperty 4
regular 0.25
dual 0.25
strong 0.24
efficient 0.16
IsA 1
polyhedron 0.64
MadeOf 1
4 equilateral triangles 0.32
ReceivesAction 6
composed of four triang… 0.68
composed of four vertex… 0.64
composed of six straigh… 0.58
formed 0.47
shown in fig 0.25
folded like convex poly… 0.25