test
node1
GO:0008152
metabolic process
node2
GO:1901286
iron-sulfur-molybden
m cofactor metabolic
process
node1->node2
node3
GO:0009056
catabolic process
node1->node3
node4
GO:1901287
iron-sulfur-molybden
m cofactor catabolic
process
node2->node4
node3->node4
node5
BFO:0000003
occurrent
node5->node5
node8
BFO:0000015
process
node5->node8
node6
BFO:0000001
entity
node6->node5
node7
GO:0008150
biological_process
node7->node1
node8->node7