Table: olympic_weightlifting_2008_men
Columns: world_record
snatch
halil_mutlu_tur
138kg
antalya_turkey

Question: What is the Halil Mutlu when the world record is Olympic record and the 138kg is 305kg?
SQL: SELECT "halil_mutlu_tur" FROM olympic_weightlifting_2008_men WHERE "world_record" = 'olympic record' AND "138kg" = '305kg'

Question: What is the world record when the 138 kg is 137kg?
SQL: SELECT "world_record" FROM olympic_weightlifting_2008_men WHERE "138kg" = '137kg'

Question: What is the Halil Mutlu when the world record is olympic record and the 138kg is 167kg?
SQL: SELECT "halil_mutlu_tur" FROM olympic_weightlifting_2008_men WHERE "world_record" = 'olympic record' AND "138kg" = '167kg'