About: http://webisa.webdatacommons.org/413100954

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	Research shows that since the 1980s, the wages of the top 10% of workers has risen sharply relative to the median wage earner after controlling for observable characteristics such as education and experience.
http://www.w3.org/ns/prov#wasQuotedFrom	hbr.org