test
node1
BFO:0000015
process
node2
PO:0009012
plant structure
development stage
node1->node2
node8
PO:0025338
collective plant
organ structure
development stage
node2->node8
node6
PO:0025571
multi-tissue plant
structure development
stage
node2->node6
node3
PO:0025585
floral organ
formation stage
node4
PO:0007600
floral organ
differentiation stage
node3->node4
node11
PO:0007605
androecium
development stage
node4->node11
node5
PO:0007615
flower development
stage
node5->node3
node13
PO:0025339
plant organ
development stage
node6->node13
node7
BFO:0000003
occurrent
node7->node7
node7->node1
node9
PO:0025527
shoot system
development stage
node8->node9
node10
PO:0025578
collective phyllome
structure development
stage
node8->node10
node15
PO:0025530
reproductive shoot
system development
stage
node9->node15
node10->node11
node12
PO:0001004
anther development
stage
node11->node12
node14
PO:0001034
F bilocular anther
stage
node12->node14
node13->node3
node15->node5
node16
BFO:0000001
entity
node16->node7