About: http://webisa.webdatacommons.org/24662476

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	To your points: 1> In a URL, a dash is a character, not punctuation. 2> This makes no sense.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com