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