Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
libQt5Help.so.5
libQt5Help.so.5(Qt_5)
libQt5Help.so.5(Qt_5.0)
libQt5Help.so.5(Qt_5.1)
libQt5Help.so.5(Qt_5.2)
libQt5Help.so.5(Qt_5.3)
libQt5Help.so.5(Qt_5.4)
libQt5Help.so.5(Qt_5.5)
libQt5Help.so.5(Qt_5.6)
libQt5Help.so.5(Qt_5_PRIVATE_API)
qt5-qttools-libs-help
qt5-qttools-libs-help(x86-32)

Requires :

libstdc++.so.6(GLIBCXX_3.4)
libQt5Gui.so.5(Qt_5)
libpthread.so.0
libQt5Sql.so.5
rtld(GNU_HASH)
libQt5CLucene.so.5
libm.so.6
libQt5Widgets.so.5(Qt_5)
libc.so.6(GLIBC_2.4)
libQt5Network.so.5(Qt_5)
libgcc_s.so.1
libQt5Core.so.5(Qt_5)
libc.so.6(GLIBC_2.1.3)
libQt5Widgets.so.5
rpmlib(PayloadIsXz) <= 5.2-1
qt5-qttools-common = 5.6.1-10.el7
libQt5Sql.so.5(Qt_5)
libGL.so.1
libQt5CLucene.so.5(Qt_5_PRIVATE_API)
libc.so.6(GLIBC_2.0)
libQt5Gui.so.5
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libm.so.6(GLIBC_2.0)
libstdc++.so.6
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
libgcc_s.so.1(GCC_3.0)
libQt5Network.so.5
libQt5Core.so.5
libQt5Core.so.5(Qt_5.6)
/sbin/ldconfig
libstdc++.so.6(CXXABI_1.3)
libc.so.6

Content of RPM :
/usr/lib/libQt5Help.so.5
/usr/lib/libQt5Help.so.5.6
/usr/lib/libQt5Help.so.5.6.1