<http://webisa.webdatacommons.org/124723541> <http://www.w3.org/ns/prov#value> "loads, and other environmental conditions and unsafe work practices increase" . <http://webisa.webdatacommons.org/prov/286141079> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/124723541> . <http://webisa.webdatacommons.org/124723541> <http://www.w3.org/ns/prov#wasQuotedFrom> <osha.gov> . <http://webisa.webdatacommons.org/124723541> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> .