About: http://webisa.webdatacommons.org/132231184

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 fact is an investigation into a particular physical, chemical, or biological process might not pay off for a year, or a decade, or at all.
http://www.w3.org/ns/prov#wasQuotedFrom	presidentialrhetoric.com