<http://lod.ehri-project-test.eu/units/us-005578-irn503674/acquisitions/1> <https://www.ica.org/standards/RiC/ontology#hasActivityType> <http://lod.ehri-project-test.eu/ontology#AcquisitionType> .
<http://lod.ehri-project-test.eu/units/us-005578-irn503674/acquisitions/1> <https://www.ica.org/standards/RiC/ontology#generalDescription> "Source of acquisition is the Instytut Pamięci Narodowej-Komisja Ścigania Zbrodni przeciwko Narodowi Polskiemu (IPN). The materials were selected to serve as a sample of the holdings of the IPN and were sent to the USHMM Archives in 1991."@en .
<http://lod.ehri-project-test.eu/units/us-005578-irn503674/acquisitions/1> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <https://www.ica.org/standards/RiC/ontology#Activity> .