About: http://webisa.webdatacommons.org/374464100

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	If the experimentee makes errors, try him further to discover whether he is red-blind or green-blind by asking him to select the colors, including darker and lighter shades, that resemble a purple (near magenta) skein.
http://www.w3.org/ns/prov#wasQuotedFrom	yorku.ca