test
node1
GO:0009987
cellular process
node2
GO:0001775
cell activation
node1->node2
node6
GO:0008283
cell population
proliferation
node1->node6
node14
GO:0045321
leukocyte activation
node2->node14
node3
GO:0042113
B cell activation
node4
GO:0042100
B cell proliferation
node3->node4
node16
GO:0002358
B cell homeostatic
proliferation
node4->node16
node5
BFO:0000003
occurrent
node5->node5
node10
BFO:0000015
process
node5->node10
node7
GO:0070661
leukocyte
proliferation
node6->node7
node12
GO:0032943
mononuclear cell
proliferation
node7->node12
node8
GO:0008150
biological_process
node17
GO:0002376
immune system process
node8->node17
node8->node1
node11
GO:0032501
multicellular
organismal process
node8->node11
node9
GO:0042592
homeostatic process
node8->node9
node9->node16
node10->node8
node11->node2
node13
GO:0046651
lymphocyte
proliferation
node12->node13
node13->node4
node15
GO:0046649
lymphocyte activation
node14->node15
node15->node3
node15->node13
node17->node14
node18
BFO:0000001
entity
node18->node5