About: http://webisa.webdatacommons.org/422258121

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	Multiplying together two numbers such as 43 and 27 spoken to you by another person without being able to use a pen and paper or calculator.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencedaily.com