<http://webisa.webdatacommons.org/prov/196047159>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/363592955> .
<http://webisa.webdatacommons.org/363592955>	<http://www.w3.org/ns/prov#value>	"Water is a great solvent and as it percolates through iron-rich rocks and soil and flows through pipes on its journey to your tap, it dissolves iron." .
<http://webisa.webdatacommons.org/363592955>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/363592955>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<mcgill.ca> .