About: http://webisa.webdatacommons.org/251087136

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 - Regular Expression - Remove all special characters except alphanumeric and accents - Stack Overflow
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com