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q421787-3082D10C-1F23-4099-BA4E-A199FEB3ED64
q421787-3082D10C-1F23-4099-BA4E-A199FEB3ED64
BestRank
Statement
http://www.wikidata.org/entity/statement/q421787-3082D10C-1F23-4099-BA4E-A199FEB3ED64
copper(II) oxide
P31
q421787-3082D10C-1F23-4099-BA4E-A199FEB3ED64
BestRank
Statement
http://www.wikidata.org/entity/statement/q421787-3082D10C-1F23-4099-BA4E-A199FEB3ED64
rank
NormalRank
type
BestRank
Statement
P31
chemical compound