PREFIX cc:        <https://creativecommons.org/ns#>
PREFIX dc:        <http://purl.org/dc/elements/1.1/>
PREFIX dcat:      <http://www.w3.org/ns/dcat#>
PREFIX dcterms:   <http://purl.org/dc/terms/>
PREFIX dqv:       <http://www.w3.org/ns/dqv#>
PREFIX edm:       <http://www.europeana.eu/schemas/edm/>
PREFIX foaf:      <http://xmlns.com/foaf/0.1/>
PREFIX geo:       <http://www.w3.org/2003/01/geo/wgs84_pos#>
PREFIX geosparql: <http://www.opengis.net/ont/geosparql#>
PREFIX gn:        <https://www.geonames.org/ontology#>
PREFIX gndo:      <http://d-nb.info/standards/elementset/gnd#>
PREFIX jl:        <http://data.judaicalink.org/ontology/>
PREFIX jld:       <http://data.judaicalink.org/data/>
PREFIX jlo:       <http://data.judaicalink.org/ontology/>
PREFIX oa:        <http://www.w3.org/ns/oa#>
PREFIX owl:       <http://www.w3.org/2002/07/owl#>
PREFIX prov:      <http://www.w3.org/ns/prov#>
PREFIX rdf:       <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs:      <http://www.w3.org/2000/01/rdf-schema#>
PREFIX schema:    <http://schema.org/>
PREFIX skos:      <http://www.w3.org/2004/02/skos/core#>
PREFIX spdx:      <http://spdx.org/rdf/terms#>
PREFIX void:      <http://rdfs.org/ns/void#>
PREFIX wd:        <http://www.wikidata.org/entity/>
PREFIX wdt:       <http://www.wikidata.org/prop/direct/>
PREFIX xml:       <http://www.w3.org/XML/1998/namespace>
PREFIX xsd:       <http://www.w3.org/2001/XMLSchema#>

<http://data.judaicalink.org/data/yivo/kalecki_michal>
        rdf:type         foaf:Person;
        jlo:describedAt  <https://yivoencyclopedia.org/article.aspx/Kalecki_Micha%C5%82>;
        jlo:hasAbstract  "(1899–1970), economist. Michał Kalecki was born in Łódź to a middle-class Jewish family. His regular studies were made difficult by familial and financial problems, so he mastered mathematics and economics on his own. His research on economic fluctuations resulted in an appointment to a position at the Institute of Business Cycles and Prices, a position from which he resigned in 1936 to protest the firing of two colleagues for political reasons. Kalecki gained international acclaim after he published Próby teorii koniunktury (An Essay on the Theory of the Business Cycle; 1933), a study that anticipated the theories of John Maynard Keynes. In 1930, he married Adela Szternfeld. "@en;
        jlo:sameAs       <http://data.judaicalink.org/data/wikidata/Q436745>;
        jlo:title        "Kalecki, Michał";
        skos:prefLabel   "Kalecki, Michał";
        skos:related     <http://data.judaicalink.org/data/yivo/lodz> , <http://data.judaicalink.org/data/yivo/warsaw> , <http://data.judaicalink.org/data/yivo/poland> .