*Vertices 4
1 "AmSci" 0.0 0.0 0.0 x_fact 0.252559 y_fact 0.299083
2 "Ecology" 0.0 0.0 0.0 x_fact 5.243919 y_fact 16.595773
3 "Nature" 0.0 0.0 0.0 x_fact 16.555895 y_fact 45.407417
4 "Science" 0.0 0.0 0.0 x_fact 15.366210 y_fact 37.697727
*Matrix 
0.000000 0.473237 0.940574 0.867995 
0.473237 0.000000 0.305040 0.310718 
0.940574 0.305040 0.000000 0.892988 
0.867995 0.310718 0.892988 0.000000