test
node1
BFO:0000001
entity
node2
BFO:0000003
occurrent
node1->node2
node2->node2
node3
BFO:0000015
process
node2->node3
node4
GO:0008150
biological_process
node3->node4
node7
GO:0032502
developmental process
node4->node7
node5
GO:0071697
ectodermal placode
morphogenesis
node6
GO:0060788
ectodermal placode
formation
node5->node6
node8
GO:0048646
anatomical structure
formation involved in
morphogenesis
node7->node8
node9
GO:0009653
anatomical structure
morphogenesis
node7->node9
node11
GO:0048856
anatomical structure
development
node7->node11
node8->node6
node9->node5
node9->node8
node10
GO:0071696
ectodermal placode
development
node10->node5
node11->node9
node11->node10