test
node1
GO:0071944
cell periphery
node2
GO:0005886
plasma membrane
node1->node2
node4
GO:1990014
orthogonal array
node2->node4
node3
GO:0110165
cellular anatomical
entity
node3->node1
node3->node4
node5
GO:0016020
membrane
node3->node5
node5->node2
node6
GO:0005575
cellular_component
node6->node3