test
node1
GO:0005575
cellular_component
node2
GO:0110165
cellular anatomical
entity
node1->node2
node3
GO:0043226
organelle
node2->node3
node5
GO:0005622
intracellular
anatomical structure
node2->node5
node4
GO:0043229
intracellular
organelle
node3->node4
node6
GO:0043228
non-membrane-bounded
organelle
node3->node6
node7
GO:0043232
intracellular
non-membrane-bounded
organelle
node4->node7
node5->node4
node6->node7
node8
GO:0009579
thylakoid
node7->node8