About: http://webisa.webdatacommons.org/402048563

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	They lifted boxes of three different weights -- two pounds, 11 pounds, and 26 pounds -- and they worked for the entire eight hours, except for the half-hour lunch break and the two 15-minute breaks.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org