These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 1.08 s (backtrack: 0/20).

[ebuild  N     ] app-crypt/mhash-0.9.9.9-r4::gentoo  USE="-static-libs" 910 KiB
[ebuild  N     ] dev-libs/yajl-2.1.0-r6:0/2::gentoo  83 KiB
[ebuild  N     ] media-libs/raptor-2.0.16-r1:2::gentoo  USE="json -debug -static-libs" 1710 KiB
[ebuild  N     ] dev-libs/rasqal-0.9.33-r5::gentoo  USE="crypt gmp mhash pcre -static-libs -test -xml" 1559 KiB

Total: 4 packages (4 new), Size of downloads: 4260 KiB