test
node1
GO:0110165
cellular anatomical
entity
node2
GO:1990225
rhoptry neck
node1->node2
node3
GO:0045177
apical part of cell
node1->node3
node4
GO:0020007
apical complex
node1->node4
node6
GO:0020008
rhoptry
node1->node6
node3->node4
node4->node6
node5
GO:0005575
cellular_component
node5->node1
node6->node2