test
node1
GO:0007399
nervous system
development
node2
GO:0007272
ensheathment of
neurons
node1->node2
node6
GO:0008366
axon ensheathment
node2->node6
node3
GO:0009987
cellular process
node3->node2
node4
GO:0032502
developmental process
node5
GO:0048856
anatomical structure
development
node4->node5
node9
GO:0007275
multicellular
organism development
node5->node9
node13
GO:0048731
system development
node5->node13
node12
GO:0032285
non-myelinated axon
ensheathment
node6->node12
node7
BFO:0000003
occurrent
node7->node7
node8
BFO:0000015
process
node7->node8
node14
GO:0008150
biological_process
node8->node14
node9->node13
node10
BFO:0000001
entity
node10->node7
node11
GO:0032501
multicellular
organismal process
node11->node9
node13->node1
node14->node3
node14->node4
node14->node11