test
node1
BFO:0000015
process
node2
GO:0003674
molecular_function
node1->node2
node3
GO:0003824
catalytic activity
node2->node3
node4
GO:0016740
transferase activity
node3->node4
node7
GO:0016741
transferase activity,
transferring
one-carbon groups
node4->node7
node5
BFO:0000003
occurrent
node5->node1
node5->node5
node6
BFO:0000001
entity
node6->node5
node8
GO:0008168
methyltransferase
activity
node7->node8
node9
GO:0102215
thiocyanate
methyltransferase
activity
node8->node9