xsd: {
anyURI: "http://www.w3.org/2001/XMLSchema#anyURI";
boolean: "http://www.w3.org/2001/XMLSchema#boolean";
date: "http://www.w3.org/2001/XMLSchema#date";
dateTime: "http://www.w3.org/2001/XMLSchema#dateTime";
decimal: "http://www.w3.org/2001/XMLSchema#decimal";
double: "http://www.w3.org/2001/XMLSchema#double";
hexBinary: "http://www.w3.org/2001/XMLSchema#hexBinary";
integer: "http://www.w3.org/2001/XMLSchema#integer";
langString: "http://www.w3.org/1999/02/22-rdf-syntax-ns#langString";
string: "http://www.w3.org/2001/XMLSchema#string";
time: "http://www.w3.org/2001/XMLSchema#time";
} = ...