Virtual package unity-scopes-json-def is provided by:
dpkg-query: no packages found matching libunity-scopes-json-def-phone Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend ||/ Name Version Architecture +++-================================-======================-==================================== ii libunity-scopes-json-def-desktop 7.1.4+19.04.20190319-6 all binding to get places into the launcher - desktop def file 1 packages