About: http://webisa.webdatacommons.org/211422389

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	This problem is mainly caused by hydrocarbon-based contaminants remaining in the microscope after prolonged use.
http://www.w3.org/ns/prov#wasQuotedFrom	nanowerk.com