<http://webisa.webdatacommons.org/112342884>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<archive.org> .
<http://webisa.webdatacommons.org/prov/95488336>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/112342884> .
<http://webisa.webdatacommons.org/112342884>	<http://www.w3.org/ns/prov#value>	"of acids or other cleaning agents should ensure that no contamination of" .
<http://webisa.webdatacommons.org/112342884>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .