About: http://webisa.webdatacommons.org/153186490

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	that the remains belong to the Tsarevich Alexei and to one of his sisters, proving conclusively that all family members, including Anastasia, died in 1918.
http://www.w3.org/ns/prov#wasQuotedFrom	inquirer.net