About: http://webisa.webdatacommons.org/45122324

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	one of the parents was a Polish citizen and the other parent was unknown or his/her citizenship was unknown or undefined.
http://www.w3.org/ns/prov#wasQuotedFrom	polish-citizenship.eu