*Vertices 3
1 "ExpertSystAppl" 0.0 0.0 0.0 x_fact 0.000000 y_fact 95.055453
2 "IeeePervasComput" 0.0 0.0 0.0 x_fact 2.218115 y_fact 2.911275
3 "PersUbiquitComput" 0.0 0.0 0.0 x_fact 0.878004 y_fact 2.033272
*Matrix 
0.000000 0.824863 0.509721 
0.824863 0.000000 0.823381 
0.509721 0.823381 0.000000