About: http://webisa.webdatacommons.org/254586043

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	Purple is a combination of blue and red, so the red and blue receptors would release differing amounts of neurotransmitter, while the green would not release any.
http://www.w3.org/ns/prov#wasQuotedFrom	hardwarecentral.com