PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The impact of climate change, especially extreme weather and plant diseases and insects, will cause a bigger grain production fluctuation in China and bring more serious threats to the country's food supplies, said Tang Huajun, deputy dean of the Chinese Academy of Agricultural Sciences, In an effort to safeguard China's grain security, the government last month said it would introduce legislati
http://www.w3.org/ns/prov#wasQuotedFrom
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