test
node1
GO:0032501
multicellular
organismal process
node2
GO:0007275
multicellular
organism development
node1->node2
node8
GO:0035295
tube development
node2->node8
node5
GO:0048731
system development
node2->node5
node3
GO:0008150
biological_process
node3->node1
node4
GO:0032502
developmental process
node3->node4
node7
GO:0048856
anatomical structure
development
node4->node7
node6
GO:0055123
digestive system
development
node5->node6
node10
GO:0048565
digestive tract
development
node6->node10
node7->node2
node7->node8
node7->node5
node8->node10
node9
BFO:0000003
occurrent
node9->node9
node11
BFO:0000015
process
node9->node11
node11->node3
node12
BFO:0000001
entity
node12->node9