About: http://webisa.webdatacommons.org/429453509

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	His mother was a daughter of the famous Rav Betzalel, a son of Harav Yom Tov Lipman, Rav of Kapulya and author of Kedushat Yom Tom, who had been close to the Vilna Gaon.
http://www.w3.org/ns/prov#wasQuotedFrom	torahtots.com