Description of problem:
slv2 seems to be dependent on libjack which was removed from rhel7. Please fix this as General Purpose Desktop group cannot be installed now.

yum install slv2
Loaded plugins: product-id, refresh-packagekit, security, subscription-manager
Updating certificate-based repositories.
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package slv2.x86_64 0:0.6.6-7.el7 will be installed
--> Processing Dependency: librdf.so.0()(64bit) for package: slv2-0.6.6-7.el7.x86_64
--> Processing Dependency: libjack.so.0()(64bit) for package: slv2-0.6.6-7.el7.x86_64
--> Running transaction check
---> Package redland.x86_64 0:1.0.14-1.el7 will be installed
--> Processing Dependency: librasqal.so.3()(64bit) for package: redland-1.0.14-1.el7.x86_64
--> Processing Dependency: libraptor2.so.0()(64bit) for package: redland-1.0.14-1.el7.x86_64
---> Package slv2.x86_64 0:0.6.6-7.el7 will be installed
--> Processing Dependency: libjack.so.0()(64bit) for package: slv2-0.6.6-7.el7.x86_64
--> Running transaction check
---> Package raptor2.x86_64 0:2.0.4-2.el7 will be installed
---> Package rasqal.x86_64 0:0.9.27-1.el7 will be installed
---> Package slv2.x86_64 0:0.6.6-7.el7 will be installed
--> Processing Dependency: libjack.so.0()(64bit) for package: slv2-0.6.6-7.el7.x86_64
--> Finished Dependency Resolution
Error: Package: slv2-0.6.6-7.el7.x86_64 (repos_Workstation)
           Requires: libjack.so.0()(64bit)
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest