About: http://webisa.webdatacommons.org/249283282

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	For example, substituted halloysites of the invention containing metals such as magnesium, lanthanum and rare earths such as cerium, praseodymium, neodymium, gadolinium, etc. are useful in catalytic cracking of petroleum feedstocks.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au