What is the {subject has role} and the {physically interacts with} of {Dopamine} ?
Which subject physically interacts with Dopamine?
What {subject has role} which {physically interacts with} of {Dopamine} ?
SELECT ?v ?w WHERE { resource:dopamine property:subject_has_role ?v . resource:dopamine property:physically_interacts_with ?w }
 SELECT ?ans_1 ?ans_2 WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q170304> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2868> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?ans_1. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q170304> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P129> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?ans_2. } 
SELECT ?ans_1 ?ans_2 WHERE { wd:Q170304 wdt:P2868 ?ans_1 . wd:Q170304 wdt:P129 ?ans_2 }
dopaminergics Dopamine receptor D4 sympathomimetic drug Dopamine receptor D4 dopamine agonist Dopamine receptor D4 adrenergic agonist Dopamine receptor D4 cardiotonic Dopamine receptor D4 dopaminergics Dopamine receptor D2 sympathomimetic drug Dopamine receptor D2 dopamine agonist Dopamine receptor D2 adrenergic agonist Dopamine receptor D2 cardiotonic Dopamine receptor D2 dopaminergics Dopamine receptor D1 sympathomimetic drug Dopamine receptor D1 dopamine agonist Dopamine receptor D1 adrenergic agonist Dopamine receptor D1 cardiotonic Dopamine receptor D1 dopaminergics Dopamine receptor D3 sympathomimetic drug Dopamine receptor D3 dopamine agonist Dopamine receptor D3 adrenergic agonist Dopamine receptor D3 cardiotonic Dopamine receptor D3 dopaminergics Dopamine receptor D5 sympathomimetic drug Dopamine receptor D5 dopamine agonist Dopamine receptor D5 adrenergic agonist Dopamine receptor D5 cardiotonic Dopamine receptor D5