About: http://webisa.webdatacommons.org/398524555

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	Using two variables and nine categories, we will work out the answer: can you concentrate, or are you the sort of person who should never operate heavy machinery?
http://www.w3.org/ns/prov#wasQuotedFrom	okcupid.com