About: http://webisa.webdatacommons.org/409012335

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	Checking this is the simplest method to check if your image loading was a success.
http://www.w3.org/ns/prov#wasQuotedFrom	opencv.org