culturevis: multi_graph1
culturevis: multi_graph2
culturevis: multi_graph3
culturevis: multi_graph4
culturevis: multi_graph5
culturevis: multi_graph6
culturevis: multi_graph9
culturevis: multi_graph10
culturevis: multi_graph7
culturevis: multi_graph8
culturevis: multi_graph11
culturevis: multi_graph12