About: http://webisa.webdatacommons.org/338653091

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	Therefore, example 3a is the most formal sentence, while 3c has the lowest formality.
http://www.w3.org/ns/prov#wasQuotedFrom	cscanada.net