test
node1
GO:0030098
lymphocyte
differentiation
node2
GO:0030183
B cell
differentiation
node1->node2
node11
GO:0002335
mature B cell
differentiation
node2->node11
node3
GO:0009987
cellular process
node4
GO:0001775
cell activation
node3->node4
node8
GO:0048869
cellular
developmental process
node3->node8
node20
GO:0045321
leukocyte activation
node4->node20
node5
GO:0030154
cell differentiation
node6
GO:0002521
leukocyte
differentiation
node5->node6
node14
GO:0048468
cell development
node5->node14
node18
GO:1903131
mononuclear cell
differentiation
node6->node18
node7
GO:0032502
developmental process
node16
GO:0048856
anatomical structure
development
node7->node16
node7->node8
node8->node5
node8->node14
node9
GO:0042113
B cell activation
node9->node2
node10
GO:0046649
lymphocyte activation
node10->node1
node10->node9
node12
GO:0001923
B-1 B cell
differentiation
node11->node12
node13
GO:0008150
biological_process
node22
GO:0002376
immune system process
node13->node22
node13->node3
node19
GO:0032501
multicellular
organismal process
node13->node19
node13->node7
node21
GO:0030097
hemopoiesis
node14->node21
node15
BFO:0000003
occurrent
node15->node15
node17
BFO:0000015
process
node15->node17
node16->node14
node17->node13
node18->node1
node19->node4
node20->node10
node21->node6
node22->node20
node23
BFO:0000001
entity
node23->node15