test
node1
GO:0008152
metabolic process
node2
GO:0009056
catabolic process
node1->node2
node3
GO:0044237
cellular metabolic
process
node1->node3
node4
GO:0044248
cellular catabolic
process
node2->node4
node3->node4
node11
GO:0006790
sulfur compound
metabolic process
node3->node11
node5
GO:0044273
sulfur compound
catabolic process
node4->node5
node6
BFO:0000001
entity
node7
BFO:0000003
occurrent
node6->node7
node7->node7
node10
BFO:0000015
process
node7->node10
node8
GO:0008150
biological_process
node8->node1
node9
GO:0009987
cellular process
node8->node9
node9->node3
node10->node8
node11->node5