in OWL2DTDL/DotNetRdfExtensions.cs [93:103]
public static bool IsInteger(this ILiteralNode node)
{
Uri dataTypeUri = node.DataType;
if (dataTypeUri == null)
{
return false;
}
string datatype = dataTypeUri.AbsoluteUri;
return datatype.StartsWith(XmlSpecsHelper.NamespaceXmlSchema, StringComparison.Ordinal)
&& (datatype.EndsWith("Integer", StringComparison.Ordinal) || datatype.EndsWith("Int", StringComparison.Ordinal));
}