gentoo-overlay/app-text/iso-codes/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<herd>gnome</herd>
	<longdescription lang="en">
		This package provides the ISO-639 Language code list, the ISO-3166
		Territory code list, and ISO-3166-2 sub-territory lists, and all their
		translations in gettext .po form.
	</longdescription>
</pkgmetadata>