<http://webisa.webdatacommons.org/131039521>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/131039521>	<http://www.w3.org/ns/prov#value>	"Black Barb Converter The Drip Store???s retrofit systems can be used to convert an existing sprinkler head to a drip system without altering the flow or other capabilities of the original design." .
<http://webisa.webdatacommons.org/prov/190917997>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/131039521> .
<http://webisa.webdatacommons.org/131039521>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<dripirrigation.com> .