Open the graphviz plugin by double clicking in the open space between thses nodes and lines and change "Name #") with actual names. Do the same with "Purpose".
Then each named sphere can create of find a page with that name.
digraph { layout=circo ranksep=.5; size = "7.5,7.5"; rankdir=BT node [shape=circle, fontsize=22] edge [penwidth=6 fontsize=24 labelfloat=true decorate=false constraint=true minlin=.1] ratio= 1 //edge [style=invis] node [width=2 style=filled shape=circle fontcolor=black color=black penwidth=3 fillcolor=white fixedsize=true] 0 [label="Purpose"] 1 [label="Name 1"] 2 [label="Name 2"] 3 [label="Name 3"] 4 [label="Name 4"] 5 [label="Name 5"] 1->0 2->0 3->0 4->0 5->0 }