%Schema.xmlns;
Set Up Namespace For Schema
Sets up the URI for the “namespacing” of the W3C XSD Schema elements (part of the MathML DTD setup).
Model
<!ENTITY % Schema.xmlns "http://www.w3.org/2001/XMLSchema-instance" >
<!ENTITY % Schema.xmlns "http://www.w3.org/2001/XMLSchema-instance" >
Journal Publishing Tag Library NISO JATS Version 1.2d2 (ANSI/NISO Z39.96-2015)
Version of June 2018