*Vertices 4
1 "ArtifIntell" 0.0 0.0 0.0 x_fact 1.550388 y_fact 26.356589
2 "ComputIntell" 0.0 0.0 0.0 x_fact 6.847545 y_fact 8.139535
3 "ExpertSystAppl" 0.0 0.0 0.0 x_fact 9.948320 y_fact 42.118863
4 "NeuralNetworks" 0.0 0.0 0.0 x_fact 0.645995 y_fact 23.385013
*Matrix 
0.000000 0.824380 0.000000 0.000000 
0.824380 0.000000 0.502679 0.420940 
0.000000 0.502679 0.000000 0.000000 
0.000000 0.420940 0.000000 0.000000