test
node1
TO:0000164
plant stress trait
node2
TO:0000168
abiotic plant stress
trait
node1->node2
node3
TO:0000432
temperature response
trait
node2->node3
node4
TO:0000303
cold tolerance
node3->node4
node5
CO_339:0000192
lentil winter
survival trait
node4->node5
node6
TO:0000387
plant trait
node6->node1