question: In which city was evidence of pre-Uthmanic Quranic writing discovered in 1972 ?
answer: Sana'a , Yemen
turker_answer: In 1972 in the city Sana'a in Yemen , evidence of pre-Uthamanic Quaranic writing was discovered .
rule-based: Evidence of pre-Uthmanic Quranic writing was discovered in 1972 in Sana'a , Yemen .