About: http://webisa.webdatacommons.org/40327767

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	For example, elements other than hydrogen and helium make up from 1 to 2
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net