<http://webisa.webdatacommons.org/359353361>	<http://www.w3.org/ns/prov#value>	"In one example, the lead (Pb) indicator forms a color, such as pink or black, that is different than the color of the material with the lead (Pb) indicator unreacted." .
<http://webisa.webdatacommons.org/prov/373307907>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/359353361> .
<http://webisa.webdatacommons.org/359353361>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/93968121>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/359353361> .
<http://webisa.webdatacommons.org/359353361>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.co.uk> .