About: http://webisa.webdatacommons.org/449511209

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	A rainbow is a great example of how the light can be refracted (in this case, by raindrops) to show the sun???s true colors.Another type of optical phenomena causes the sky to appear to be blue.
http://www.w3.org/ns/prov#wasQuotedFrom	weather.com