test
node1
TO:0000373
inflorescence
morphology trait
node2
TO:0000268
inflorescence shape
node1->node2
node14
TO:0000853
spikelet floret shape
node2->node14
node3
BFO:0000001
entity
node4
BFO:0000002
continuant
node3->node4
node4->node4
node5
BFO:0000020
specifically
dependent continuant
node4->node5
node9
BFO:0000019
quality
node5->node9
node5->node5
node6
PATO:0000001
quality
node5->node6
node12
PATO:0001241
physical object
quality
node6->node12
node7
TO:0000017
plant morphology
trait
node8
TO:0000839
plant structure
morphology trait
node7->node8
node17
TO:0000840
collective plant
structure morphology
trait
node8->node17
node9->node9
node19
PATO:0000051
morphology
node9->node19
node9->node12
node10
TO:0000077
shoot system
morphology trait
node11
TO:0000786
reproductive shoot
system morphology
trait
node10->node11
node11->node1
node15
TO:0000499
flower morphology
trait
node11->node15
node12->node19
node12->node7
node13
TO:0000274
spikelet floret
morphology trait
node13->node14
node15->node13
node16
TO:0000859
flower shape
node15->node16
node16->node14
node18
TO:0000842
collective plant
organ structure
morphology trait
node17->node18
node18->node10
node21
PATO:0000052
shape
node19->node21
node20
TO:0000387
plant trait
node20->node7
node21->node2
node21->node16