test
node1
GO:0005575
cellular_component
node2
GO:0032991
protein-containing
complex
node1->node2
node6
GO:0110165
cellular anatomical
entity
node1->node6
node4
GO:0110157
reelin complex
node2->node4
node3
GO:0005615
extracellular space
node3->node4
node5
GO:0005576
extracellular region
node5->node3
node6->node3
node6->node5