test
node1
GO:0043005
neuron projection
node2
GO:0097447
dendritic tree
node1->node2
node3
GO:0005575
cellular_component
node4
GO:0110165
cellular anatomical
entity
node3->node4
node5
GO:0042995
cell projection
node4->node5
node7
GO:0036477
somatodendritic
compartment
node4->node7
node6
GO:0120025
plasma membrane
bounded cell
projection
node5->node6
node6->node1
node7->node2