test
node1
TO:0000315
bacterial disease
response
node2
CO_322:0000053
maize bushy stunt
severity trait
node1->node2
node4
CO_322:0001053
maize cscmsev_e_pct
variable
node2->node4
node3
TO:0000148
viral disease
response
node3->node4
node5
TO:0000387
plant trait
node6
TO:0000164
plant stress trait
node5->node6
node8
TO:0000179
biotic plant stress
trait
node6->node8
node7
TO:0000112
microbial disease
response
node7->node3
node7->node1
node8->node7