About: http://webisa.webdatacommons.org/167665269

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	Perhaps formulas and equations are a too specialized property to convince the ordinary user to switch to LyX. But what about something more down-to-earth, such as section, subsection, subsubsection etc. headers?
http://www.w3.org/ns/prov#wasQuotedFrom	tldp.org