<http://webisa.webdatacommons.org/293204613>	<http://www.w3.org/ns/prov#value>	"Fred writes- ???The 2011 Lobell paper indicating a reduction in global crop production with increasing CO2 and temperature of the past three decades is the best evidence we have to date." .
<http://webisa.webdatacommons.org/293204613>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<judithcurry.com> .
<http://webisa.webdatacommons.org/prov/102451901>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/293204613> .
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