British Standards Institute data model character encoding ISO/IEC 18048: Topic Map Query Language contribution data model representation author container person document stage expressor maintenance operator The Standard Application Model for Topic Maps authorship application domain X XSLT Extensible Markup Language XML Deutsches Institut für Normung (DIN) user superclass collection ISO/IEC JTC 1/SC 34 ISO/IEC JTC 1/SC 34/WG 3 organization member document/document stage Graham Moore expressee character set HTTP protocol SAX document usee interface definition language representor Lars Marius Garshol encoder Ontopia technology Unicode application domain contributor encoding serialization syntax Topic Map Constraint Language membership Topic Map Query Language Committee Draft subclass Java query language editor usage superclass-subclass relationship subclass(es) superclass(es) specification encodee standards body Ontopia Schema Language (OSL) formal language representation constraint language XQuery metalanguage standards body subdivision Standard Application Model UTF-8 sort TM API IDL operation approval XTM containee operatee editorship legal entity containment representee Empolis programming language processing language tolog Hans Holger Rath Norsk teknologistandardisering (NTS) HyTM XPath International Organization for Standardization XML Infoset application programming interface expression