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The SMC replaced a seriously flawed system in the late 1990 ’s that resulted thousands of supposedly skilled migrants into NZ , but were subsequently unable to work in their skilled professions in NZ due to various factors such as their overseas qualifications not being recognised in NZ , were unable to get occupational registration in NZ , or even simply were just unable to speak English .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None