test
node1
GO:0003824
catalytic activity
node2
GO:0016740
transferase activity
node1->node2
node5
GO:0016757
glycosyltransferase
activity
node2->node5
node3
BFO:0000003
occurrent
node3->node3
node4
BFO:0000015
process
node3->node4
node7
GO:0003674
molecular_function
node4->node7
node8
GO:0008920
lipopolysaccharide
heptosyltransferase
activity
node5->node8
node6
BFO:0000001
entity
node6->node3
node7->node1
node9
GO:0071967
lipopolysaccharide
core
heptosyltransferase
activity
node8->node9