GML 0 Geography Markup Language Lenguaje de Marcas Geográficas 2004-06-14 Geography Markup LanguageGML OGCOpen Geospatial Consortium 1 Generalized Markup Language Lenguaje Generalizado de Marcas 2007-01-31 Generalized Markup LanguageGML SGMLStandard Generalized Markup Language 1969 Charles Goldfarb, Ed Losher y Ray Lorie crean el lenguaje GML.
