test
node1
GO:0005575
cellular_component
node2
GO:0110165
cellular anatomical
entity
node1->node2
node5
GO:0005622
intracellular
anatomical structure
node2->node5
node3
GO:0043226
organelle
node2->node3
node4
GO:0043229
intracellular
organelle
node3->node4
node5->node4