*Vertices 4
1 "BauingenieurGermany" 0.0 0.0 0.0 x_fact 7.393715 y_fact 12.754159
2 "Bautechnik" 0.0 0.0 0.0 x_fact 9.796673 y_fact 19.778189
3 "BetonStahlbetonbau" 0.0 0.0 0.0 x_fact 5.545287 y_fact 25.878004
4 "Stahlbau" 0.0 0.0 0.0 x_fact 9.611830 y_fact 41.589649
*Matrix 
0.000000 0.598908 0.611352 0.486918 
0.598908 0.000000 0.250722 0.628274 
0.611352 0.250722 0.000000 0.000000 
0.486918 0.628274 0.000000 0.000000