When was the person(s) who were canonised before 1988 beatified?
CREATE TABLE table_name_17 (beatified VARCHAR, canonised INTEGER)
SELECT beatified FROM table_name_17 WHERE canonised < 1988
### Context: CREATE TABLE table_name_17 (beatified VARCHAR, canonised INTEGER) ### Question: When was the person(s) who were canonised before 1988 beatified? ### Answer: SELECT beatified FROM table_name_17 WHERE canonised < 1988