public static function createFromRDF(EasyRdf_Resource $annoResource)
{
$textAnno = new TextAnnotation($annoResource->getUri(), $annoResource->getLiteral("stanbol:start")->getValue(), $annoResource->getLiteral("stanbol:end")->getValue(), $annoResource->getLiteral("stanbol:confidence")->getValue());
$textAnno->setSelectedText($annoResource->getLiteral("stanbol:selected-text")->getValue());
return $textAnno;
}