*Vertices 4
1 "JSocHist" 0.0 0.0 0.0 x_fact 0.000000 y_fact 26.923077
2 "MoyenAge" 0.0 0.0 0.0 x_fact 0.000000 y_fact 26.923077
3 "SpiegelLett" 0.0 0.0 0.0 x_fact 0.000000 y_fact 15.384615
4 "TijdschrNedTaalLetterkunde" 0.0 0.0 0.0 x_fact 19.230769 y_fact 30.769231
*Matrix 
0.000000 0.000000 0.000000 0.235702 
0.000000 0.000000 0.000000 0.471405 
0.000000 0.000000 0.000000 0.471405 
0.235702 0.471405 0.471405 0.000000