<http://webisa.webdatacommons.org/66918744>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/66918744>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/455912810>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/66918744> .
<http://webisa.webdatacommons.org/66918744>	<http://www.w3.org/ns/prov#value>	"FIG. 5F illustrates the stripping of the mask 506 using a solution, such as hydrochloric acid." .