About: http://webisa.webdatacommons.org/292288166

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	In the past, analyses were mostly done by collecting samples and bringing them to a laboratory for analysis by large, expensive pieces of equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com