*Vertices 4
1 "Brain" 0.0 0.0 0.0 x_fact 0.000000 y_fact 86.250000
2 "ComputLinguist" 0.0 0.0 0.0 x_fact 0.000000 y_fact 5.384615
3 "JBiomedInform" 0.0 0.0 0.0 x_fact 0.673077 y_fact 7.403846
4 "LangResourEval" 0.0 0.0 0.0 x_fact 0.961538 y_fact 0.961538
*Matrix 
0.000000 0.000000 0.000000 0.514496 
0.000000 0.000000 0.000000 0.685994 
0.000000 0.000000 0.000000 0.580201 
0.514496 0.685994 0.580201 0.000000