<http://lod.ehri-project-test.eu/units/us-005578-irn508315/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-irn508315/acquisitions/1> <https://www.ica.org/standards/RiC/ontology#generalDescription> "Michael Klopfer, executor of the Henry Einstein estate, donated Einstein's papers to the United States Holocaust Memorial Museum in Apr. 1989."@en .
<http://lod.ehri-project-test.eu/units/us-005578-irn508315/acquisitions/1> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <https://www.ica.org/standards/RiC/ontology#Activity> .