Table: discography_3
Columns: year
a_side
b_side
catalog_number
label

Question: What is the catalog number of Venus Demilo's A-side?
SQL: SELECT "catalog_number" FROM discography_3 WHERE "a_side" = 'venus demilo'

Question: What year did the B-Side of Just Squeeze Me come out?
SQL: SELECT "year" FROM discography_3 WHERE "b_side" = 'just squeeze me'

Question: What label has the 817 catalog?
SQL: SELECT "label" FROM discography_3 WHERE "catalog_number" = '817'

Question: What is the A-side for it Never Entered My Mind, Part 2?
SQL: SELECT "a_side" FROM discography_3 WHERE "b_side" = 'it never entered my mind, part 2'

Question: What is the A-side for catalog 902?
SQL: SELECT "a_side" FROM discography_3 WHERE "catalog_number" = '902'