<http://webisa.webdatacommons.org/149964768>	<http://www.w3.org/ns/prov#value>	"chemicals such as calcium hydroxide (slaked lime) is used to increase the hardness and" .
<http://webisa.webdatacommons.org/149964768>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/410975697>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/149964768> .
<http://webisa.webdatacommons.org/149964768>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ufl.edu> .