About: http://webisa.webdatacommons.org/166436738

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	While there???s no overall limit to the amount of data you can store, you can only upload 40 megabytes a month with the free version, attach certain types of files to notes, and you are forced to view ads.
http://www.w3.org/ns/prov#wasQuotedFrom	allthingsd.com