What is the precision and recall of SemGraphQA?
SELECT ?precision ?recall
WHERE {
  orkgr:R6898 orkgp:compareContribution ?cont. 
  ?cont orkgp:P34 ?eval.
  ?eval rdfs:label ?eval_labels.
  FILTER(REGEX(?eval_labels, "SemGraphQA"))
  ?eval orkgp:P3004 ?precision;
        orkgp:P5015 ?recall.
}