About: http://webisa.webdatacommons.org/325468626

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	Consider problems such as the need to invent a new, elegant and practical constant speed mechanism.
http://www.w3.org/ns/prov#wasQuotedFrom	georgeron.com