About: http://webisa.webdatacommons.org/271656852

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 even after all this, physics remains to be one of the most challenging subject for many students, including myself.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com