test
node1
GO:0061008
hepaticobiliary
system development
node2
GO:0001889
liver development
node1->node2
node18
GO:0060344
liver trabecula
formation
node2->node18
node3
GO:0048513
animal organ
development
node4
GO:0048732
gland development
node3->node4
node5
GO:0009887
animal organ
morphogenesis
node3->node5
node4->node2
node6
GO:0060343
trabecula formation
node5->node6
node6->node18
node7
GO:0007275
multicellular
organism development
node8
GO:0048731
system development
node7->node8
node8->node1
node9
GO:0032502
developmental process
node10
GO:0048856
anatomical structure
development
node9->node10
node14
GO:0009653
anatomical structure
morphogenesis
node9->node14
node15
GO:0048646
anatomical structure
formation involved in
morphogenesis
node9->node15
node10->node3
node10->node7
node10->node8
node10->node14
node11
GO:0008150
biological_process
node11->node9
node17
GO:0032501
multicellular
organismal process
node11->node17
node12
BFO:0000001
entity
node13
BFO:0000003
occurrent
node12->node13
node13->node13
node19
BFO:0000015
process
node13->node19
node14->node5
node14->node15
node16
GO:0061383
trabecula
morphogenesis
node14->node16
node15->node6
node16->node6
node17->node7
node19->node11