3624
 Last week , Mr. Weinstein and Robert L. Johnson , founder of Black Entertainment Television , announced here that they were forming a joint venture to produce films for urban audiences . 
 company founders: Black Entertainment Television, Robert L. Johnson; company: Robert L. Johnson, Black Entertainment Television
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 company founders: Black Entertainment Television, Robert L. Johnson; company: Robert L. Johnson, Black Entertainment Television