Did {M4_carbine} {manufacturer} {Marlin Firearms} and {SME Ordnance} ?
Did SME Ordnance and Marlin Firearms produce the MR carbine?
Did Marlin Firearms and SME Ordnance manufacture the MR carbine?
ASK WHERE { resource:M4 property:manufacturer resource:SME_Ordnance . resource:M4 property:manufacturer resource:Marlin_Firearms }
 ASK { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q214688> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P176> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q1519410>. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q214688> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P176> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q17056040>. } 
ASK WHERE { wd:Q214688 wdt:P176 wd:Q1519410 . wd:Q214688 wdt:P176 wd:Q17056040 }