In its simplest form, a Namespace Routing Language (NRL) schema consists of a mapping from namespace URIs to schema URIs. An NRL schema is written in XML.
DSDL Part 4 (ISO/IEC 19757-4), NVDL is based on NRL.
Famous quotes containing the word language:
“Though language forms the preacher,
Tis good works make the man.”
—Eliza Cook (18181889)