About: http://webisa.webdatacommons.org/103495529

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	And, we have got the idea that light is a wave propagating through this field, and that we might describe that as a disturbance or excitation of the field.
http://www.w3.org/ns/prov#wasQuotedFrom	scientopia.org