question: Who built the Manchester Small-Scale Experimental Machine ?
answer: Frederic C. Williams , Tom Kilburn and Geoff Tootill
turker_answer: Frederic C. Williams , Tom Kilburn and Geoff Tootill built the Manchester Small-Scale Experimental Machine .
rule-based: Frederic C. Williams , Tom Kilburn and Geoff Tootill built the Manchester Small-Scale Experimental Machine .