About: http://webisa.webdatacommons.org/134288527

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	TONNAGE RATE. Pay for a unit of work applicable to incentive workers and common in such industries as coal mining and basic iron and steel, where output for important categories of workers can be measured on a tonnage basis.
http://www.w3.org/ns/prov#wasQuotedFrom	iienet.org