*Vertices 4
1 "ExpertSystAppl" 0.0 0.0 0.0 x_fact 2.358059 y_fact 49.450549
2 "IeeeTKnowlDataEn" 0.0 0.0 0.0 x_fact 6.066850 y_fact 9.615385
3 "InformSciences" 0.0 0.0 0.0 x_fact 7.532051 y_fact 39.125458
4 "IntellDataAnal" 0.0 0.0 0.0 x_fact 1.282051 y_fact 1.808608
*Matrix 
0.000000 0.707289 0.253874 0.810376 
0.707289 0.000000 0.448545 0.796705 
0.253874 0.448545 0.000000 0.453175 
0.810376 0.796705 0.453175 0.000000