Flat Xml Schema for http://filmfestapp.com festival catalogues. This is a http://relaxng.org/ compact schema, to convert to RelaxNG regular or w3c-xsd use http://www.thaiopensource.com/relaxng/trang.html To validate use e.g. http://xmlsoft.org/xmllint.html $ xmllint --relaxng filmfest.flatv1.rng document.xml subset of "ISO country code" A ISO 2-letter language code youtube only A geo location A UUID