About: http://webisa.webdatacommons.org/321463045

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	It took scientists another two hundred years before they started using the microscope to distinguish microorganisms and other pathogens.
http://www.w3.org/ns/prov#wasQuotedFrom	lenntech.com