user: Question: What is the Accreditation Type, when the Accreditation Level is joyn, and when the Hardware Model is Nokia 700?
Columns: ['Company Name', 'Product Name', 'Hardware Model', 'Accreditation type', 'Accreditation level', 'Accreditation status']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Sony Mobile Communications', 'XPERIA RCSe Client', 'XPERIA T, XPERIA J', 'Full', 'joyn Hot Fixes', 'Approved (awarded 15.11.12)']
SQL:

assistant: SELECT "Accreditation type" FROM "Table" WHERE "Accreditation level" = 'joyn' AND "Hardware Model" = 'Nokia 700';