question: What years did Kaszycka survey Eureopean anthropolgists ' opinions toward the biological race concept ?
answer: 2002 -- 2003
turker_answer: Kaszycka surveyed Eureopean anthropolgists ' opinions toward the biological race concept in 2002-2003 .
rule-based: 2002 -- 2003 did Kaszycka survey Eureopean anthropolgists ' opinions toward the biological race concept .