test
node1
BFO:0000003
occurrent
node1->node1
node6
BFO:0000015
process
node1->node6
node2
GO:0038187
pattern recognition
receptor activity
node3
GO:0001873
polysaccharide immune
receptor activity
node2->node3
node4
GO:0060089
molecular transducer
activity
node5
GO:0038023
signaling receptor
activity
node4->node5
node5->node2
node7
GO:0003674
molecular_function
node6->node7
node7->node4
node8
BFO:0000001
entity
node8->node1