About: http://webisa.webdatacommons.org/155994126

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	It is a nonstandard (informal English) punctuation mark, that is used at the end of a sentence to express excitement or disbelief in a form of a question, or asks a rhetorical question.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com