/usr/ is in libtelepathy-farstream-0.4-dev 0.4.0-3ubuntu2.
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..
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/lib/x86_64-linux-gnu/pkgconfig/telepathy-farstream-0.4.pc
/usr/lib/x86_64-linux-gnu/libtelepathy-farstream-0.4.a
/usr/share/
/usr/share/doc/
/usr/share/doc/libtelepathy-farstream-0.4-dev/
/usr/share/doc/libtelepathy-farstream-0.4-dev/copyright
/usr/include/
/usr/include/telepathy-1.0-compat/
/usr/include/telepathy-1.0-compat/telepathy-farstream/
/usr/include/telepathy-1.0-compat/telepathy-farstream/telepathy-farstream.h
/usr/include/telepathy-1.0-compat/telepathy-farstream/channel.h
/usr/include/telepathy-1.0-compat/telepathy-farstream/content.h
/usr/lib/x86_64-linux-gnu/libtelepathy-farstream-0.4.so
/usr/share/doc/libtelepathy-farstream-0.4-dev/NEWS.gz
/usr/share/doc/libtelepathy-farstream-0.4-dev/README
/usr/share/doc/libtelepathy-farstream-0.4-dev/changelog.Debian.gz