About: http://webisa.webdatacommons.org/411846380

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 students tested different types of lenses to determine which had the greatest magnification power.
http://www.w3.org/ns/prov#wasQuotedFrom	heraldguide.com