About: http://webisa.webdatacommons.org/416573184

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	of knowledge, there are a small number of simple basic principles or categories
http://www.w3.org/ns/prov#wasQuotedFrom	sciencetimeline.net