test
node1
GO:0008150
biological_process
node2
GO:0050789
regulation of
biological process
node1->node2
node9
GO:0065007
biological regulation
node1->node9
node16
GO:0009987
cellular process
node1->node16
node17
GO:0050896
response to stimulus
node1->node17
node7
GO:0023052
signaling
node2->node7
node13
GO:0050794
regulation of
cellular process
node2->node13
node3
GO:0051716
cellular response to
stimulus
node4
GO:0007165
signal transduction
node3->node4
node14
GO:0007166
cell surface receptor
signaling pathway
node4->node14
node5
BFO:0000003
occurrent
node5->node5
node12
BFO:0000015
process
node5->node12
node6
GO:0007154
cell communication
node6->node4
node7->node4
node8
BFO:0000001
entity
node8->node5
node9->node2
node10
GO:0007178
transmembrane
receptor protein
serine/threonine
kinase signaling
pathway
node11
GO:0032924
activin receptor
signaling pathway
node10->node11
node18
GO:0038092
nodal signaling
pathway
node11->node18
node12->node1
node13->node4
node15
GO:0007167
enzyme-linked
receptor protein
signaling pathway
node14->node15
node15->node10
node16->node3
node16->node4
node16->node6
node16->node13
node17->node3