private function _getAnnotations(&$m, $lang)
{
$ann = array();
$it = $m->findAsIterator(NULL, RDF::TYPE(), LOOMP::ANNOTATION());
while ($it->hasNext()) {
$s = $it->next()->getSubject();
$uri = $this->_getPropValue($m, $s, LOOMP::REFERS_TO());
$label = $this->_getLiteralInLang($m->find($s, RDFS::LABEL(), NULL), $lang);
$description = $this->_getLiteralInLang($m->find($s, RDFS::COMMENT(), NULL), $lang);
$type = $this->_getPropValue($m, $s, LOOMP::ANNOTATION_TYPE());
$annDomain = $this->_getPropValue($m, $s, LOOMP::ANNOTATION_DOMAIN());
if ($annDomain == '') {
$annDomain = RDF::RESOURCE()->getURI();
}
$annRange = $this->_getPropValue($m, $s, LOOMP::ANNOTATION_RANGE());
$ann[] = new Annotation($uri, $label, $description, $type, $annDomain, $annRange);
}
return $ann;
}
function getKnowsPerson()
{
$knows = $this->getKnows();
$knowsPersons = array();
if (count($knows->triples) > 1) {
foreach ($knows->triples as $triple) {
$persons = $this->foaf->find($triple->obj, null, null);
$res = array();
foreach ($persons->triples as $prop) {
if ($prop->pred->equals(FOAF::NICK())) {
$res['nick'] = $prop->getLabelObject();
} elseif ($prop->pred->equals(RDFS::SEEALSO())) {
$res['seeAlso'] = $prop->getLabelObject();
} elseif ($prop->pred->equals(FOAF::WEBLOG())) {
$res['weblog'] = $prop->getLabelObject();
}
}
$knowsPersons[] = $res;
}
}
return $knowsPersons;
}