Puzzling inconsistency regarding dep

[MK-MacPorts at techno.ms]

On 13 Apr 2014, at 19:08 , Jeremy Lavergne <jeremy at lavergne.gotdns.org> wrote:
> Using verbose (port -v) might list out the types of dependencies.

The only difference I can see here is that the -v version puts “port:” in front of the port names…
What am I missing?
—
$ port deps gtk2
Full Name: gtk2 @2.24.23_0+x11
Extract Dependencies: xz
Build Dependencies:   gtk-doc, pkgconfig, perl5, autoconf, automake, libtool
Library Dependencies: atk, pango, gdk-pixbuf2, gobject-introspection, xorg-libXi, xorg-libXrandr,
                      xorg-libXcursor, xorg-libXinerama, xorg-libXdamage, xorg-libXcomposite,
                      xorg-libXfixes
Runtime Dependencies: shared-mime-info, hicolor-icon-theme
$ port -v deps gtk2
Full Name: gtk2 @2.24.23_0+x11
Extract Dependencies: bin:xz:xz
Build Dependencies:   port:gtk-doc, port:pkgconfig, port:perl5, port:autoconf, port:automake,
                      port:libtool
Library Dependencies: port:atk, path:lib/pkgconfig/pango.pc:pango, port:gdk-pixbuf2,
                      port:gobject-introspection, port:xorg-libXi, port:xorg-libXrandr,
                      port:xorg-libXcursor, port:xorg-libXinerama, port:xorg-libXdamage,
                      port:xorg-libXcomposite, port:xorg-libXfixes
Runtime Dependencies: port:shared-mime-info, port:hicolor-icon-theme
—