About: http://webisa.webdatacommons.org/135199767

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 perception of colour is not entirely that exhibited under standard laboratory conditions, as in the assessment of anomalous colour vision, but in nature is influenced by illumination, contrast, fatigue and other factors.
http://www.w3.org/ns/prov#wasQuotedFrom	du.edu