*Vertices 3
1 "processes, apparatus or selection of substances for impregnating,..." 0.0 0.0 0.0  x_fact 0.693147 y_fact 0.693147
2 "general building constructions; walls, e.g. partitions; roofs; floors;..." 0.0 0.0 0.0  x_fact 0.693147 y_fact 0.693147
3 "structural elements; building materials" 0.0 0.0 0.0  x_fact 0.693147 y_fact 0.693147
*Matrix
1.000000 0.000000 0.000000
0.000000 1.000000 1.000000
0.000000 1.000000 1.000000