About: http://webisa.webdatacommons.org/76625240

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	Structural iron and steel workers use blueprints to place and install iron or steel girders, columns, and other structures to form the support structures for power plants.
http://www.w3.org/ns/prov#wasQuotedFrom	bls.gov