test
node1
GO:0005575
cellular_component
node2
GO:0110165
cellular anatomical
entity
node1->node2
node3
GO:0032991
protein-containing
complex
node1->node3
node5
GO:0005622
intracellular
anatomical structure
node2->node5
node4
GO:1902494
catalytic complex
node3->node4
node6
GO:1990234
transferase complex
node4->node6
node7
GO:0034708
methyltransferase
complex
node5->node7
node6->node7