Name the author who published the paper on Ai systems and has the name Haya.
Which author named Elayan published the paper on Ai systems?
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/journals/corr/abs-2109-07239> <https://dblp.org/rdf/schema#authoredBy> ?answer }
<https://dblp.org/rec/journals/corr/abs-2109-07239>