<http://webisa.webdatacommons.org/prov/196477883>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/287707128> .
<http://webisa.webdatacommons.org/287707128>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/287707128>	<http://www.w3.org/ns/prov#value>	"They do not contain iodine or chlorine and work in all types of water, whether it is clear or dirty, warm or cold." .
<http://webisa.webdatacommons.org/prov/162571897>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/287707128> .
<http://webisa.webdatacommons.org/287707128>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<backpacking-guide.com> .
<http://webisa.webdatacommons.org/prov/291234261>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/287707128> .