About: http://webisa.webdatacommons.org/165072924

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	It is common to find large amounts of trial and error in the detailed history of inventions and discoveries, including discoveries in pure and applied mathematics.
http://www.w3.org/ns/prov#wasQuotedFrom	math-blog.com