About: http://webisa.webdatacommons.org/190593361

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	You will need to write a logic that goes through the String character by character and check if the character is a punctuation.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com