*Vertices 3
1 "CommunAcm" 0.0 0.0 0.0 x_fact 0.017468 y_fact 0.633215
2 "JUniversComputSci" 0.0 0.0 0.0 x_fact 1.864710 y_fact 2.061225
3 "LectNotesComputSc" 0.0 0.0 0.0 x_fact 8.913053 y_fact 97.305559
*Matrix 
0.000000 0.282968 0.000000 
0.282968 0.000000 0.978920 
0.000000 0.978920 0.000000