test
node1
GO:0009653
anatomical structure
morphogenesis
node2
GO:0009887
animal organ
morphogenesis
node1->node2
node3
GO:0022612
gland morphogenesis
node2->node3
node8
GO:1905905
pharyngeal gland
morphogenesis
node3->node8
node4
GO:0048732
gland development
node4->node3
node5
GO:0008150
biological_process
node6
GO:0032502
developmental process
node5->node6
node6->node1
node7
GO:0048856
anatomical structure
development
node6->node7
node7->node1
node9
GO:0048513
animal organ
development
node7->node9
node9->node2
node9->node4
node10
BFO:0000015
process
node10->node5
node11
BFO:0000003
occurrent
node11->node10
node12
BFO:0000001
entity
node12->node11