About: http://webisa.webdatacommons.org/15410330

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 importance of conferences to which he attended started the sharing printed information relating to subjects such as astronomy, meteorology, cartography and geography.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov