About: http://webisa.webdatacommons.org/168548917

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	Light is a form of energy and has ???wave-like??? properties; the difference between the various colours of light is determined by their wavelength.
http://www.w3.org/ns/prov#wasQuotedFrom	healinglight.co.nz