About: http://webisa.webdatacommons.org/304718404

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	The light source used was a helium neon laser emitting 543 nm light.
http://www.w3.org/ns/prov#wasQuotedFrom	pubmedcentralcanada.ca