About: http://webisa.webdatacommons.org/159503453

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	Those who study chemistry conduct experiments to figure out reactions when different types of substances are combined.
http://www.w3.org/ns/prov#wasQuotedFrom	wcacs.net