test
node1
BFO:0000001
entity
node2
BFO:0000002
continuant
node1->node2
node2->node2
node3
BFO:0000020
specifically
dependent continuant
node2->node3
node9
BFO:0000019
quality
node3->node9
node3->node3
node4
PATO:0000001
quality
node3->node4
node10
PATO:0001241
physical object
quality
node4->node10
node5
TO:0000017
plant morphology
trait
node6
TO:0000839
plant structure
morphology trait
node5->node6
node11
TO:0000836
multi-tissue plant
structure morphology
trait
node6->node11
node7
TO:0002629
fruit morphology
trait
node8
TO:0001079
caryopsis fruit
morphology trait
node7->node8
node19
TO:0002746
fruit weight
node7->node19
node14
TO:0000919
grain weight
node8->node14
node9->node9
node9->node10
node12
PATO:0001018
physical quality
node10->node12
node10->node5
node11->node7
node20
PATO:0000125
mass
node12->node20
node13
TO:0000387
plant trait
node13->node5
node15
TO:0000371
yield trait
node13->node15
node18
TO:0000590
dehulled grain weight
node14->node18
node16
TO:0000327
shoot system yield
trait
node15->node16
node17
TO:0000871
fruit yield trait
node16->node17
node21
TO:0000396
grain yield trait
node17->node21
node19->node14
node20->node19
node21->node14