Model m = rdf.getModel();
m.addStatement(attachURI, RDF.type, NFO.Attachment);
m.addStatement(attachURI, NFO.fileName, fileName);
if (handler != null) {
if (encoding != null) {
m.addStatement(attachURI, NFO.encoding, encoding);
}
}
if (contentType != null) {
contentType = (new ContentType(contentType)).getBaseType();
m.addStatement(attachURI, NIE.mimeType, contentType.trim());