test
node1
GO:0140220
pathogen-containing
vacuole
node2
GO:0039679
viral occlusion body
node1->node2
node3
GO:0043657
host cell
node4
GO:0033643
host cell part
node3->node4
node4->node1
node5
GO:0005575
cellular_component
node6
GO:0110165
cellular anatomical
entity
node5->node6
node7
GO:0018995
host cellular
component
node6->node7
node7->node4
node7->node3