test
node1
GO:0048229
gametophyte
development
node2
GO:0009553
embryo sac
development
node1->node2
node3
GO:0032501
multicellular
organismal process
node4
GO:0007275
multicellular
organism development
node3->node4
node4->node1
node5
GO:0008150
biological_process
node5->node3
node6
GO:0032502
developmental process
node5->node6
node8
GO:0048856
anatomical structure
development
node6->node8
node7
BFO:0000015
process
node7->node5
node8->node4
node9
BFO:0000003
occurrent
node9->node7
node10
BFO:0000001
entity
node10->node9