21393
Minsky 's machine proceeds sequentially through its five ( or six , depending on how one counts ) instructions , unless either a conditional IF–THEN GOTO or an unconditional GOTO changes program flow out of sequence .
 Minsky
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Minsky