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
node12
PATO:0001241
physical object
quality
node4->node12
node5
TO:0000869
glume morphology
trait
node6
TO:0020036
glume pubescence
node5->node6
node13
TO:0020035
glume pubescence
density
node6->node13
node7
TO:0000017
plant morphology
trait
node8
TO:0000839
plant structure
morphology trait
node7->node8
node16
TO:0000836
multi-tissue plant
structure morphology
trait
node8->node16
node19
TO:0000840
collective plant
structure morphology
trait
node8->node19
node9->node9
node9->node12
node10
TO:0000077
shoot system
morphology trait
node11
TO:0000786
reproductive shoot
system morphology
trait
node10->node11
node22
TO:0000373
inflorescence
morphology trait
node11->node22
node12->node7
node14
TO:0000815
bract morphology
trait
node15
TO:0000816
inflorescence bract
morphology trait
node14->node15
node15->node5
node18
TO:0000736
plant organ
morphology trait
node16->node18
node17
TO:0000747
phyllome morphology
trait
node17->node14
node18->node17
node20
TO:0000842
collective plant
organ structure
morphology trait
node19->node20
node20->node10
node21
TO:0000387
plant trait
node21->node7
node23
TO:0000657
spikelet morphology
trait
node22->node23
node23->node5