*Vertices 3
1 "filters implantable into blood vessels; prostheses; orthopaedic,..." 0.0 0.0 0.0  x_fact 0.000000 y_fact 0.000000
2 "aeroplanes; helicopters" 0.0 0.0 0.0  x_fact 0.000000 y_fact 0.000000
3 "micro-organisms or enzymes; compositions thereof; propagating,..." 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 0.000000
0.000000 0.000000 1.000000