/usr/lib/libAddressView.so is in libaddressview-dev 0.4.7-1ubuntu4.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/GNUstep/Frameworks/AddressView.framework/Versions/Current/libAddressView.so
/usr/lib/GNUstep/Frameworks/AddressView.framework/Versions/Current/libAddressView.so