question: Alhazen stated that without tangible notions of distance and size for correlation , sight can tell us what about spatial perception ?
answer: next to nothing
turker_answer: Alhazen stated that without tangible notions of distance and size for correlation , sight can tell us next to nothing about spatial perception .
rule-based: Alhazen stated that without tangible notions of distance and size for correlation , sight can tell us next to nothing about spatial perception .