About: http://webisa.webdatacommons.org/6086153

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	One issue is that the wearers (and investigators) were typically well aware of the lens types being worn, i.e., they were not masked.
http://www.w3.org/ns/prov#wasQuotedFrom	clspectrum.com