question: What Byzantine Ruler ho ruled from from 527 to 565 was also a well trained thinker of concepts ?
answer: Emperor Justinian I ,
turker_answer: Emperor Justinian I , who ruled from from 527 to 565 , was also a well trained thinker of concepts .
rule-based: Ruled from from 527 to 565 also a well trained thinker of concepts was Emperor Justinian I .