@prefix rdf: . @prefix ns1: . @prefix oad: . ns1:MR022816 rdf:type oad:uod . @prefix xsd: . @prefix rdfs: . ns1:MR022816 rdfs:label "VAN ESS LABORATORIES, INC."^^xsd:string . @prefix dc: . ns1:MR022816 dc:type "FABBRICA" ; dc:date "data deposito: 25/04/1923" ; dc:title "VAN ESS LABORATORIES, INC." . @prefix foaf: . ns1:MR022816 foaf:depiction . @prefix ns7: . ns1:MR022816 oad:has_level ns7:item ; oad:referenceCode "25634" , "MR022816" . @prefix ns8: . ns1:MR022816 oad:has_accessPointPlace ns8:CHICAGO , ns8:USA , ns8:ILLINOIS ; oad:has_accessPointCorporateBody . @prefix ns9: . ns1:MR022816 oad:has_accessPointCorporateBody ns9:UFFICIO_DELLA_PROPRIETA__INTELLETTUALE , ; oad:date "data deposito: 25/04/1923" . @prefix dcterms: . ns1:MR022816 dcterms:temporal "1923-04-25" . @prefix ns11: . ns1:MR022816 oad:has_custody ns11:ACS . @prefix ns12: . ns1:MR022816 oad:has_production ns12:UfficioMarchiBrevetti ; oad:title "VAN ESS LABORATORIES, INC." .