Table: longest_living_leaders
Columns: rank
name
country
birth
death

Question: What rank is He Yingqin who was born before 1890?
SQL: SELECT AVG("rank") FROM longest_living_leaders WHERE "name" = 'he yingqin' AND "birth" < 1890

Question: What year is the death for a birth of 1873 and higher than rank 28?
SQL: SELECT "death" FROM longest_living_leaders WHERE "birth" = 1873 AND "rank" > 28

Question: What is the name with a death in 2001?
SQL: SELECT "name" FROM longest_living_leaders WHERE "death" = '2001'