99% of package with tag system::virtual also have tag system::cloud
99% of package with tag system::virtual also have tag suite::openstack
99% of package with tag system::virtual also have tag implemented-in::python
99% of package with tags (system::virtual, role::shared-lib) also have tag implemented-in::python
99% of package with tag system::virtual also have tag admin::virtualization
99% of package with tags (system::virtual, role::shared-lib) also have tag admin::virtualization
96% of package with tags of facets (admin, system) also have tags of facet suite
91% of package with tags of facets (implemented-in, system) also have tags of facet suite
90% of package with tags of facets (role, system) also have tags of facet suite