PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Suitable reagents which can remove hydrogen halide are, for example, organo metallic compounds, such as methyl, phenyl, butyl, or tolyl lithium; phenyl, ethyl or tert. butyl magnesium halides, diethylamino magnesium chloride, sodium acetylide, sodium or potassium amides, alkali metal or alkaline earth metal alcoholates, such as sodium methylate or ethylate.
http://www.w3.org/ns/prov#wasQuotedFrom
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