test
node1
GO:0032501
multicellular
organismal process
node2
GO:0048871
multicellular
organismal-level
homeostasis
node1->node2
node4
GO:0001659
temperature
homeostasis
node2->node4
node3
GO:0008150
biological_process
node3->node1
node8
GO:0042592
homeostatic process
node3->node8
node5
BFO:0000001
entity
node6
BFO:0000003
occurrent
node5->node6
node6->node6
node7
BFO:0000015
process
node6->node7
node7->node3
node8->node2