About: http://webisa.webdatacommons.org/341510074

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	Unless you are using <h1 class=title>, in which case I will have to say redundant. ;-) There are other places you might use class=title, eg. in a form such as the form you type replies to posts in.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com