<http://webisa.webdatacommons.org/prov/375405794>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/225516316> .
<http://webisa.webdatacommons.org/225516316>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/225516316>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<astsonline.org> .
<http://webisa.webdatacommons.org/225516316>	<http://www.w3.org/ns/prov#value>	"The device has been tested up to 2000 pounds and is the best thing I have ever seen to stabilize a ladder." .