<http://webisa.webdatacommons.org/prov/286303694>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/417572096> .
<http://webisa.webdatacommons.org/prov/186018131>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/417572096> .
<http://webisa.webdatacommons.org/417572096>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<industrialaccess.com> .
<http://webisa.webdatacommons.org/417572096>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/417572096>	<http://www.w3.org/ns/prov#value>	"Industrial chimneys and tall facility structures often contain ladders, platforms, safety cages, safety gates and other equipment that allow employees to safely access elevated areas for both maintenance and inspection purposes." .