@base .
@prefix geonames: .
@prefix owl: .
@prefix skos: .
@prefix schema-org: .
@prefix bio: .
@prefix conf: .
@prefix metalex: .
@prefix ocd: .
@prefix rel: .
@prefix dcterms: .
@prefix dbpprop: .
@prefix foaf: .
@prefix bbc: .
@prefix void: .
@prefix dbpedia-owl: .
@prefix dbpedia: .
@prefix frbr: .
@prefix dwc: .
@prefix claros: .
@prefix crm-owl: .
@prefix ehri: .
@prefix meta: .
@prefix bmuseum: .
@prefix ods: .
@prefix gml: .
@prefix muninn: .
@prefix xsd: .
@prefix yago: .
@prefix rdfs: .
@prefix units: .
@prefix rso: .
@prefix geo: .
@prefix oad: .
@prefix rico: .
@prefix crm120111: .
@prefix cdoc: .
@prefix bibleontology: .
@prefix prov: .
@prefix crm: .
@prefix cc: .
@prefix shoah: .
@prefix npg: .
@prefix org: .
@prefix gn: .
@prefix ibc: .
@prefix aemetonto: .
@prefix skos-xl: .
@prefix lgdo: .
@prefix rdf: .
@prefix eac-cpf: .
@prefix bibo: .
@prefix time: .
@prefix dc: .
@prefix prism21: .
@prefix po: .
a rico:Activity ;
rico:generalDescription "The worker identification cards were issued to Rela and Mendel Rozencwajg ca. 1941 while working in the Łódź ghetto. The cards remained in the possession of Ray Banach until the time of acquisition by the United States Holocaust Memorial Museum Archives on 28 May 1988."@en ;
rico:hasActivityType ehri:AcquisitionType .