Table: isolated_summits
Columns: rank
mountain_peak
state
mountain_range
location

Question: Which location has a rank of 147?
SQL: SELECT "location" FROM isolated_summits WHERE "rank" = 147

Question: Which mountain range contains Sierra Blanca Peak?
SQL: SELECT "mountain_range" FROM isolated_summits WHERE "mountain_peak" = 'sierra blanca peak'

Question: Which location is in Oregon, ranked under 121, and contains Mount McLoughlin?
SQL: SELECT "location" FROM isolated_summits WHERE "state" = 'oregon' AND "rank" < 121 AND "mountain_peak" = 'mount mcloughlin'