What is the {protein} for {physically interacts with} of {morphine}
Morphine interacts with which proteins?
Which protein interacts with morphine?
SELECT DISTINCT ?j WHERE { resource:morphine property:physically_interacts_with ?j . ?j rdf:type ontology:protein }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q81225> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P129> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj . ?obj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q8054> } 
 select distinct ?obj where { wd:Q81225 wdt:P129 ?obj . ?obj wdt:P31 wd:Q8054 } 
Opioid receptor mu 1 Opioid receptor kappa 1 Opioid receptor delta 1