About: http://webisa.webdatacommons.org/92976700

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	Since you are obviously knowledgeable in this area, which package in your opinion is the best for my use - I am writing a book, and I need frames around formulas, pictures, occasionally text etc.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com