test
node1
GO:0008283
cell population
proliferation
node2
GO:0060722
cell proliferation
involved in embryonic
placenta development
node1->node2
node3
GO:0048568
embryonic organ
development
node4
GO:0001892
embryonic placenta
development
node3->node4
node4->node2
node5
GO:0032501
multicellular
organismal process
node6
GO:0007275
multicellular
organism development
node5->node6
node13
GO:0009790
embryo development
node6->node13
node7
GO:0008150
biological_process
node7->node5
node8
GO:0032502
developmental process
node7->node8
node11
GO:0009987
cellular process
node7->node11
node9
GO:0048856
anatomical structure
development
node8->node9
node9->node6
node10
GO:0048513
animal organ
development
node9->node10
node10->node3
node17
GO:0001890
placenta development
node10->node17
node11->node1
node12
BFO:0000015
process
node12->node7
node13->node3
node14
GO:0009792
embryo development
ending in birth or
egg hatching
node13->node14
node15
GO:0043009
chordate embryonic
development
node14->node15
node16
GO:0001701
in utero embryonic
development
node15->node16
node16->node4
node17->node4
node18
BFO:0000003
occurrent
node18->node12
node19
BFO:0000001
entity
node19->node18