*Vertices 3
1 "Computer" 0.0 0.0 0.0 x_fact 0.000000 y_fact 17.171717
2 "IeeePervasComput" 0.0 0.0 0.0 x_fact 6.565657 y_fact 14.141414
3 "VldbJ" 0.0 0.0 0.0 x_fact 2.020202 y_fact 68.686869
*Matrix 
0.000000 0.451466 0.000000 
0.451466 0.000000 0.295711 
0.000000 0.295711 0.000000