test
node1
GO:0110165
cellular anatomical
entity
node2
GO:0098862
cluster of
actin-based cell
projections
node1->node2
node4
GO:0002139
stereocilia coupling
link
node1->node4
node3
GO:0032421
stereocilium bundle
node2->node3
node3->node4
node5
GO:0005575
cellular_component
node5->node1