Question: Which expertise of the Menetries's warbler is the  nationality of the Jeyhun Abiyev ?
SPARQL query:
PREFIX onto: <http://dbpedia.org/ontology/>
 SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Menetries's_warbler> onto:binomialAuthority ?uri. <http://dbpedia.org/resource/Jeyhun_Abiyev> onto:nationality ?uri}