<http://webisa.webdatacommons.org/153579044>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<concretethinker.org> .
<http://webisa.webdatacommons.org/prov/455762477>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/153579044> .
<http://webisa.webdatacommons.org/153579044>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/153579044>	<http://www.w3.org/ns/prov#value>	"It is not vulnerable to attack from chemicals such as strong oxidizing acids, oils, alcohols, and polar reagents such as detergents." .