About: http://webisa.webdatacommons.org/10149319

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	Contractors and other interested persons are frequently trained to ensure that they posses in-depth theoretical and practical knowledge about our products and about waterproofing technology in general.
http://www.w3.org/ns/prov#wasQuotedFrom	jdtechnical.com