{Antigen} {Antigen sparql = "SELECT ?inst WHERE { ?inst :AntigenOf ?x . ?x a :Bacteria}" } {Antigen sparql = "SELECT ?inst WHERE { ?inst :AntigenOf ?x . ?x a :Bacteria . ?x :Causes :Gastroenteritis}"} {Antigen sparql = "SELECT ?inst WHERE { ?inst :AntigenOf ?x . ?x a :Bacteria . ?x :Causes ?y . ?y :inflammationOf ?gastronintestinal_system}" } {Antigen sparql = "SELECT ?inst WHERE { ?inst :AntigenOf ?x . ?x a :Bacteria . ?x :Causes ?y . ?y :inflammationOf ?z . ?z a :Affected_organ}" }