About: http://webisa.webdatacommons.org/68029144

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	The source of the proto-Semitic alphabetic script has been variously conjectured to be Egyptian hieroglyphics, Babylonian cuneiform, or other writing systems.
http://www.w3.org/ns/prov#wasQuotedFrom	infoplease.com