Question: What is the source country of Water resources managemnt in EL Salvador is also the land of Jos MAra Orellana ?
SPARQL:
 SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Water_resources_management_in_El_Salvador> <http://dbpedia.org/property/sourceCountry> ?uri. <http://dbpedia.org/resource/José_María_Orellana> <http://dbpedia.org/ontology/country> ?uri}