About: http://webisa.webdatacommons.org/48051298

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	Within each decoding system, there are levels, e.g. level 1, level 2, and level 3.
http://www.w3.org/ns/prov#wasQuotedFrom	kidslike.info