11170
Those recruited include Dr.  Sally Ride  the first  American  female astronaut and United States Air Force Colonel Guion Bluford the first African-American astronaut as well as Dr. Judith Resnik and Dr. Ronald McNair who both flew successful missions during the Space Shuttle program before their deaths in the Space Shuttle Challenger disaster on January 28 1986 .
 origin: Sally Ride, American
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: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 origin: Sally Ride, American