test
node1
BFO:0000002
continuant
node1->node1
node2
BFO:0000020
specifically
dependent continuant
node1->node2
node10
BFO:0000019
quality
node2->node10
node2->node2
node8
PATO:0000001
quality
node2->node8
node3
PATO:0001301
chromatic property
node4
PATO:0000017
color saturation
node3->node4
node5
BFO:0000001
entity
node5->node1
node6
PATO:0002198
quality of a
substance
node7
PATO:0070060
quality of
interaction of a
substance with
electromagnetic
radiation
node6->node7
node12
PATO:0001300
optical quality
node7->node12
node11
PATO:0001241
physical object
quality
node8->node11
node9
PATO:0001018
physical quality
node9->node6
node10->node10
node10->node11
node11->node9
node12->node3