test
node1
BFO:0000001
entity
node2
BFO:0000002
continuant
node1->node2
node2->node2
node3
BFO:0000020
specifically
dependent continuant
node2->node3
node11
BFO:0000019
quality
node3->node11
node3->node3
node4
PATO:0000001
quality
node3->node4
node14
PATO:0001241
physical object
quality
node4->node14
node5
PATO:0000014
color
node6
TO:0000487
endosperm color
node5->node6
node7
TO:0000843
portion of plant
tissue morphology
trait
node8
TO:0000575
endosperm morphology
trait
node7->node8
node8->node6
node9
TO:0000017
plant morphology
trait
node10
TO:0000839
plant structure
morphology trait
node9->node10
node10->node7
node11->node11
node15
PATO:0000051
morphology
node11->node15
node11->node14
node12
PATO:0070060
quality of
interaction of a
substance with
electromagnetic
radiation
node13
PATO:0001300
optical quality
node12->node13
node13->node5
node14->node15
node16
PATO:0001018
physical quality
node14->node16
node14->node9
node15->node5
node18
PATO:0002198
quality of a
substance
node16->node18
node17
TO:0000387
plant trait
node17->node9
node18->node12