About: http://webisa.webdatacommons.org/277464507

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	In case the question is still open (perhaps unlikely after all these years), here is a solution to aligning equations within wordpress.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com