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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	The majority of semiconductors are made from inorganic elements or compounds such as silicon or gallium arsenide,??? said Meredith, a professor, the journal Proceedings of the National Academy of Sciences reported.
http://www.w3.org/ns/prov#wasQuotedFrom	bioscholar.com