About: http://webisa.webdatacommons.org/316696600

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	Python does not require you to declare variables like other languages do, as it is dynamically typed, so there is no need to write num1 at the beginning of your script.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com