depgraph openoffice VS depgraph libreoffice

$ equery depgraph openoffice-bin
 * Searching for openoffice-bin ...

 * dependency graph for app-office/openoffice-bin-4.1.3
 `--  app-office/openoffice-bin-4.1.3  amd64
   `--  sys-libs/glibc-2.23-r6  (sys-libs/glibc) unknown
   `--  app-arch/unzip-6.0_p20  (app-arch/unzip) amd64
   `--  app-arch/zip-3.0-r3  (app-arch/zip) amd64
   `--  dev-lang/perl-5.24.0-r3  (>=dev-lang/perl-5.0) ~amd64
   `--  dev-lang/python-2.7.13-r1  (dev-lang/python) ~amd64
   `--  media-libs/freetype-2.8  (>=media-libs/freetype-2.1.10-r2) amd64
   `--  sys-libs/ncurses-5.9-r101  (sys-libs/ncurses) ~amd64
   `--  x11-libs/libXaw-1.0.13  (x11-libs/libXaw) amd64
   `--  x11-libs/libXinerama-1.1.3  (x11-libs/libXinerama) amd64
   `--  sys-apps/findutils-4.6.0-r1  (sys-apps/findutils) amd64
   `--  sys-apps/sed-4.4  (>=sys-apps/sed-4) ~amd64
   `--  app-arch/rpm2targz-9.0.0.5g  (>=app-arch/rpm2targz-9.0.0.3g) amd64
   `--  virtual/jre-1.8.0-r1  (>=virtual/jre-1.5) unknown
[ app-office/openoffice-bin-4.1.3 stats: packages (14), max depth (1) ]


$ equery depgraph libreoffice
 * Searching for libreoffice ...

 * dependency graph for app-office/libreoffice-5.4.2.2
 `--  app-office/libreoffice-5.4.2.2  ~amd64
   `--  dev-lang/python-2.7.13-r1  (>=dev-lang/python-2.7.5-r2) ~amd64  [threads xml]
   `--  dev-lang/python-3.4.6-r1  (dev-lang/python) ~amd64  [threads xml]
   `--  dev-lang/python-3.5.3  (dev-lang/python) M[package.mask]  [threads xml]
   `--  dev-lang/python-3.6.1-r2  (dev-lang/python) M[package.mask]  [threads xml]
   `--  dev-lang/python-exec-2.4.5  (>=dev-lang/python-exec-2) ~amd64  [python_targets_python2_7(-)? python_targets_python3_4(-)? python_targets_python3_5(-)? python_targets_python3_6(-)? -python_single_target_jython2_7(-) -python_single_target_pypy(-) -python_single_target_pypy3(-) python_single_target_python2_7(+)? python_single_target_python3_4(+)? python_single_target_python3_5(+)? python_single_target_python3_6(+)?]
   `--  app-arch/unzip-6.0_p20  (app-arch/unzip) amd64
   `--  app-arch/zip-3.0-r3  (app-arch/zip) amd64
   `--  app-crypt/gpgme-1.10.0  (app-crypt/gpgme) ~amd64  [cxx]
   `--  app-text/hunspell-1.6.2  (app-text/hunspell) ~amd64
   `--  app-text/libabw-0.1.2  (>=app-text/libabw-0.1.0) ~amd64
   `--  app-text/libebook-0.1.3  (>=app-text/libebook-0.1) ~amd64
   `--  app-text/libetonyek-0.1.7  (>=app-text/libetonyek-0.1) ~amd64
   `--  app-text/libexttextcat-3.4.5  (app-text/libexttextcat) amd64
   `--  app-text/liblangtag-0.6.2  (app-text/liblangtag) amd64
   `--  app-text/libmspub-0.1.3  (>=app-text/libmspub-0.1.0) ~amd64
   `--  app-text/libmwaw-0.3.13  (>=app-text/libmwaw-0.3.1) ~amd64
   `--  app-text/libodfgen-0.1.6  (>=app-text/libodfgen-0.1.0) amd64
   `--  app-text/libstaroffice-0.0.5  (app-text/libstaroffice) ~amd64
   `--  app-text/libwpd-0.10.2  (app-text/libwpd) amd64  [tools]
   `--  app-text/libwpg-0.3.2  (app-text/libwpg) amd64
   `--  app-text/libwps-0.4.8  (>=app-text/libwps-0.4) ~amd64
   `--  app-text/mythes-1.2.4  (app-text/mythes) amd64
   `--  dev-cpp/clucene-2.3.3.4-r6  (>=dev-cpp/clucene-2.3.3.4-r2) amd64
   `--  dev-cpp/libcmis-0.5.2_pre20160820-r1  (=dev-cpp/libcmis-0.5*) amd64
   `--  dev-db/unixODBC-2.3.4-r1  (dev-db/unixODBC) ~amd64
   `--  dev-lang/perl-5.24.0-r3  (dev-lang/perl) ~amd64
   `--  dev-libs/boost-1.63.0  (dev-libs/boost) ~amd64
   `--  dev-libs/expat-2.2.0-r1  (dev-libs/expat) amd64
   `--  dev-libs/hyphen-2.8.8  (dev-libs/hyphen) amd64
   `--  dev-libs/icu-58.2-r1  (dev-libs/icu) amd64
   `--  dev-libs/libassuan-2.4.3-r1  (dev-libs/libassuan) amd64
   `--  dev-libs/libgpg-error-1.27-r1  (dev-libs/libgpg-error) amd64
   `--  dev-libs/liborcus-0.12.1  (=dev-libs/liborcus-0.12*) ~amd64
   `--  dev-libs/librevenge-0.0.4-r1  (dev-libs/librevenge) amd64
   `--  dev-libs/nspr-4.17  (dev-libs/nspr) ~amd64
   `--  dev-libs/nss-3.34.1  (dev-libs/nss) ~amd64
   `--  dev-libs/openssl-1.0.2n  (>=dev-libs/openssl-1.0.0d) amd64
   `--  dev-libs/libressl-2.6.2  (dev-libs/libressl) ~amd64
   `--  dev-libs/redland-1.0.17-r1  (>=dev-libs/redland-1.0.16) ~amd64
   `--  dev-libs/xmlsec-1.2.24-r1  (>=dev-libs/xmlsec-1.2.24) amd64  [nss]
   `--  media-gfx/graphite2-1.3.10  (media-gfx/graphite2) amd64
   `--  media-libs/fontconfig-2.11.1-r2  (media-libs/fontconfig) amd64
   `--  media-libs/freetype-2.8  (media-libs/freetype) amd64
   `--  media-libs/harfbuzz-1.5.1  (>=media-libs/harfbuzz-0.9.42) ~amd64  [graphite icu]
   `--  media-libs/lcms-2.8-r2  (media-libs/lcms) ~amd64
   `--  media-libs/libcdr-0.1.4  (>=media-libs/libcdr-0.1.0) ~amd64
   `--  media-libs/libepoxy-1.4.3  (>=media-libs/libepoxy-1.3.1) ~amd64
   `--  media-libs/libfreehand-0.1.2  (>=media-libs/libfreehand-0.1.0) ~amd64
   `--  media-libs/libpagemaker-0.0.3-r1  (media-libs/libpagemaker) amd64
   `--  media-libs/libpng-1.6.34  (>=media-libs/libpng-1.4) ~amd64
   `--  media-libs/libvisio-0.1.5-r1  (>=media-libs/libvisio-0.1.0) amd64
   `--  media-libs/libzmf-0.0.2  (media-libs/libzmf) ~amd64
   `--  net-libs/neon-0.30.2  (net-libs/neon) amd64
   `--  net-misc/curl-7.54.0  (net-misc/curl) ~amd64
   `--  net-nds/openldap-2.4.45  (net-nds/openldap) ~amd64
   `--  sci-mathematics/lpsolve-5.5.2.0  (sci-mathematics/lpsolve) amd64
   `--  x11-libs/cairo-1.14.8  (x11-libs/cairo) amd64  [X]
   `--  x11-libs/libXinerama-1.1.3  (x11-libs/libXinerama) amd64
   `--  x11-libs/libXrandr-1.5.1  (x11-libs/libXrandr) amd64
   `--  x11-libs/libXrender-0.9.10  (x11-libs/libXrender) amd64
   `--  virtual/glu-9.0-r1  (virtual/glu) amd64
   `--  virtual/jpeg-0-r2  (virtual/jpeg) amd64
   `--  virtual/opengl-7.0-r1  (virtual/opengl) amd64
   `--  net-wireless/bluez-5.44-r1  (net-wireless/bluez) ~amd64
   `--  sci-libs/coinor-mp-1.7.6  (sci-libs/coinor-mp) ~amd64
   `--  media-libs/opencollada-1.6.58  (media-libs/opencollada) ~amd64
   `--  net-print/cups-2.2.6  (net-print/cups) ~amd64
   `--  dev-libs/dbus-glib-0.108  (dev-libs/dbus-glib) amd64
   `--  dev-libs/glib-2.48.2  (dev-libs/glib) ~amd64
   `--  gnome-extra/evolution-data-server-3.20.6  (gnome-extra/evolution-data-server) ~amd64
   `--  dev-db/firebird-3.0.2.32703.0-r2  (>=dev-db/firebird-3.0.2.32703.0-r1) ~amd64
   `--  media-libs/libgltf-0.1.0  (>=media-libs/libgltf-0.1.0) ~amd64
   `--  gnome-base/dconf-0.26.0  (gnome-base/dconf) ~amd64
   `--  media-libs/gstreamer-1.12.3  (media-libs/gstreamer) ~amd64
   `--  media-libs/gst-plugins-base-1.12.3  (media-libs/gst-plugins-base) ~amd64
   `--  x11-libs/gdk-pixbuf-2.36.9  (x11-libs/gdk-pixbuf) amd64
   `--  x11-libs/gtk+-2.24.31  (>=x11-libs/gtk+-2.24) ~amd64
   `--  dev-libs/gobject-introspection-1.48.0  (dev-libs/gobject-introspection) ~amd64
   `--  x11-libs/gtk+-3.20.10  (x11-libs/gtk+) ~amd64
   `--  dev-libs/jemalloc-5.0.1  (dev-libs/jemalloc) ~amd64
   `--  dev-java/bsh-2.0_beta6  (dev-java/bsh) amd64
   `--  dev-java/rhino-1.7.7-r1  (dev-java/rhino) amd64
   `--  dev-db/mysql-connector-c++-1.1.9  (dev-db/mysql-connector-c++) ~amd64
   `--  app-text/poppler-0.52.0-r1  (app-text/poppler) ~amd64  [cxx]
   `--  dev-db/postgresql-10.0-r1  (>=dev-db/postgresql-9.0) ~amd64  [kerberos]
   `--  dev-libs/libatomic_ops-7.6.0  (>=dev-libs/libatomic_ops-7.2d) amd64
   `--  dev-libs/libxml2-2.9.7-r1  (>=dev-libs/libxml2-2.7.8) ~amd64
   `--  dev-libs/libxslt-1.1.30-r1  (dev-libs/libxslt) ~amd64
   `--  dev-perl/Archive-Zip-1.570.0  (dev-perl/Archive-Zip) ~amd64
   `--  dev-util/cppunit-1.14.0  (>=dev-util/cppunit-1.14.0) ~amd64
   `--  dev-util/gperf-3.0.4  (>=dev-util/gperf-3) amd64
   `--  dev-util/intltool-0.51.0-r1  (dev-util/intltool) amd64
   `--  dev-util/mdds-1.2.3  (>=dev-util/mdds-1.2.2) ~amd64
   `--  media-libs/glm-0.9.8.5  (media-libs/glm) ~amd64
   `--  sys-devel/bison-3.0.4-r1  (sys-devel/bison) amd64
   `--  sys-devel/flex-2.6.1  (sys-devel/flex) amd64
   `--  sys-devel/gettext-0.19.8.1  (sys-devel/gettext) amd64
   `--  sys-devel/ucpp-1.3.4  (sys-devel/ucpp) amd64
   `--  sys-libs/zlib-1.2.11  (sys-libs/zlib) amd64
   `--  virtual/pkgconfig-0-r1  (virtual/pkgconfig) unknown
   `--  x11-libs/libXt-1.1.5  (x11-libs/libXt) amd64
   `--  x11-libs/libXtst-1.2.3  (x11-libs/libXtst) amd64
   `--  x11-proto/randrproto-1.5.0  (x11-proto/randrproto) amd64
   `--  x11-proto/xextproto-7.3.0  (x11-proto/xextproto) amd64
   `--  x11-proto/xineramaproto-1.2.1-r1  (x11-proto/xineramaproto) amd64
   `--  x11-proto/xproto-7.0.31  (x11-proto/xproto) amd64
   `--  dev-java/ant-core-1.9.2  (dev-java/ant-core) amd64
   `--  virtual/jdk-1.8.0-r2  (>=virtual/jdk-1.6) unknown
   `--  app-doc/doxygen-1.8.13-r1  (>=app-doc/doxygen-1.8.4) amd64
   `--  media-fonts/dejavu-2.37  (media-fonts/dejavu) ~amd64
   `--  app-portage/elt-patches-20170317  (>=app-portage/elt-patches-20170317) amd64
   `--  sys-devel/automake-1.15-r2  (>=sys-devel/automake-1.15) ~amd64
   `--  sys-devel/autoconf-2.69-r2  (>=sys-devel/autoconf-2.69) ~amd64
   `--  sys-devel/libtool-2.4.6-r4  (>=sys-devel/libtool-2.4) ~amd64
   `--  dev-java/java-config-2.2.0-r3  (>=dev-java/java-config-2.2.0-r3) amd64
   `--  sys-apps/sed-4.4  (>=sys-apps/sed-4) ~amd64
   `--  dev-util/automoc-0.9.88-r1  (dev-util/automoc) amd64
   `--  x11-proto/xf86vidmodeproto-2.3.1-r1  (x11-proto/xf86vidmodeproto) amd64
   `--  dev-qt/designer-4.8.7  (>=dev-qt/designer-4.8.5) amd64
   `--  dev-qt/qtcore-4.8.7-r2  (>=dev-qt/qtcore-4.8.5) amd64  [ssl]
   `--  dev-qt/qtdbus-4.8.7  (>=dev-qt/qtdbus-4.8.5) amd64
   `--  dev-qt/qtgui-4.8.7  (>=dev-qt/qtgui-4.8.5) amd64  [accessibility dbus(+)]
   `--  dev-qt/qtscript-4.8.7  (>=dev-qt/qtscript-4.8.5) amd64
   `--  dev-qt/qtsvg-4.8.7  (>=dev-qt/qtsvg-4.8.5) amd64
   `--  dev-qt/qttest-4.8.7  (>=dev-qt/qttest-4.8.5) amd64
   `--  kde-frameworks/kdelibs-4.14.36  (kde-frameworks/kdelibs) ~amd64
   `--  app-office/libreoffice-l10n-5.4.2.2  (=app-office/libreoffice-l10n-5.4*) ~amd64
   `--  media-fonts/liberation-fonts-2.00.1-r2  (media-fonts/liberation-fonts) ~amd64
   `--  media-fonts/libertine-5.3.0.20120702-r2  (media-fonts/libertine) amd64
   `--  x11-misc/xdg-utils-1.1.1-r1  (x11-misc/xdg-utils) ~amd64
   `--  kde-plasma/kde-cli-tools-5.10.5  (kde-plasma/kde-cli-tools) amd64
   `--  virtual/jre-1.8.0-r1  (>=virtual/jre-1.6) unknown
   `--  media-video/vlc-2.2.6-r2  (media-video/vlc) ~amd64
   `--  kde-frameworks/oxygen-icons-5.38.0  (kde-frameworks/oxygen-icons) ~amd64
[ app-office/libreoffice-5.4.2.2 stats: packages (135), max depth (1) ]