Question: The Convention People's Party (CPP) () is a socialist political party in Ghana based on the ideas of Kwame Nkrumah,the first prime minister and president of Ghana, having led it to independence from Britain in what year?
Sentence (from "Convention People's Party"): The Convention People's Party (CPP) () is a socialist political party in Ghana based on the ideas of the first President of Ghana, Kwame Nkrumah.
Relevant evidence: Yes