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

Provides :
application()
application(qt5-assistant.desktop)
qt5-assistant
qt5-assistant(x86-32)

Requires :

libstdc++.so.6(GLIBCXX_3.4)
libQt5Core.so.5(Qt_5.9)
libQt5Gui.so.5(Qt_5)
libpthread.so.0
libQt5Sql.so.5
libQt5PrintSupport.so.5(Qt_5)
qt5-qttools-common = 5.9.7-1.el7
rtld(GNU_HASH)
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)
libQt5Help.so.5
libc.so.6(GLIBC_2.1.3)
libQt5Widgets.so.5
rpmlib(PayloadIsXz) <= 5.2-1
libQt5PrintSupport.so.5
libQt5Sql.so.5(Qt_5)
libGL.so.1
libQt5Help.so.5(Qt_5)
libc.so.6(GLIBC_2.0)
/bin/sh
libQt5Gui.so.5
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libstdc++.so.6
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PartialHardlinkSets) <= 4.0.4-1
libQt5Network.so.5
libQt5Core.so.5
libstdc++.so.6(CXXABI_1.3)
libc.so.6
libc.so.6(GLIBC_2.3.4)

Content of RPM :
/usr/bin/assistant-qt5
/usr/lib/qt5/bin/assistant
/usr/lib/qt5/bin/assistant-qt5
/usr/share/applications/qt5-assistant.desktop
/usr/share/icons/hicolor/128x128/apps/assistant-qt5.png
/usr/share/icons/hicolor/32x32/apps/assistant-qt5.png