Refer to the input text as context and select the correct relationship between 'BC Partners' and 'private equity' from the available options.
Options: director/manager, parent organization, product/material produced, subsidiary

Last week CBPE, a private equity firm, sold French restaurant chain Cote to rival BC Partners for £250m, while Prezzo was recently taken private by TPG (Taiwan OTC: 6521.TWO - news ) .
product/material produced