About: http://webisa.webdatacommons.org/119385482

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	NARRATOR: For 15 years, Faraday struggled to convince the skeptics that Light was an electromagnetic wave, but he lacked the advanced mathematics to back up his idea.
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org