200754
Thus , in general the entanglement of a pure state is described by the spectra of the reduced density matrices of all bipartite partitions : the state is genuinely \ ; m-partite entangled if and only if all bipartite partitions produce mixed reduced density matrices .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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