About: http://webisa.webdatacommons.org/357745366

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	You might try casting your net a little wider...I tag anything I see that looks remotely mathy, or even just interesting...here are a couple examples but feel free to add me if you are a delicious user.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com