test
node1
BFO:0000001
entity
node2
BFO:0000002
continuant
node1->node2
node2->node2
node9
BFO:0000004
independent
continuant
node2->node9
node3
PO:0025496
multi-tissue plant
structure
node4
PO:0009010
seed
node3->node4
node15
PO:0009089
endosperm
node4->node15
node7
PO:0025067
seed storage
parenchyma
node4->node7
node5
PO:0005421
parenchyma
node6
PO:0025035
storage parenchyma
node5->node6
node6->node7
node8
PO:0005415
endosperm parenchyma
node7->node8
node9->node9
node13
BFO:0000040
material entity
node9->node13
node10
PO:0025059
portion of ground
tissue
node10->node5
node11
PO:0009011
plant structure
node12
PO:0009007
portion of plant
tissue
node11->node12
node11->node3
node12->node15
node12->node10
node14
PO:0025131
plant anatomical
entity
node13->node14
node14->node11
node15->node8