4555
 John Logsdon , director of the Space Policy Institute at George Washington University , said NASA engineers would be under great pressure to nail down the problem because they are under such close scrutiny as a result of the Columbia disaster . 
 company: John Logsdon, George Washington University
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: John Logsdon, George Washington University