<http://webisa.webdatacommons.org/prov/316704725>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/120004953> .
<http://webisa.webdatacommons.org/120004953>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/120004953>	<http://www.w3.org/ns/prov#value>	"technique was mainly used on structures such as industrial warehouses and factories." .
<http://webisa.webdatacommons.org/prov/353549487>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/120004953> .
<http://webisa.webdatacommons.org/120004953>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<vt.edu> .