About: http://webisa.webdatacommons.org/330269369

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	But, except for the letter beta, equation support in pdfs is very good.
http://www.w3.org/ns/prov#wasQuotedFrom	mobileread.com