14075
Before the third floor was converted into tennis courts in the mid-1960 's , the space was used as the original set for CBS News , and Edward R. Murrow and Walter Cronkite broadcast live from there , Martin said .
 person of company: Walter Cronkite, CBS News
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
 Entity Pairs:  Walter Cronkite, CBS News 
Answer:
 person of company: Walter Cronkite, CBS News