About: http://webisa.webdatacommons.org/242372356

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	In the previous lesson, we used the is_array function to determine if a variable was an array and the sort function to sort the elements of an array.
http://www.w3.org/ns/prov#wasQuotedFrom	codepixelz.com