Table: school_info_5
Columns: school
location
mascot
enrollment_2010
ihsaa_class
ihsaa_football_class
county

Question: What is the mascot with an enrollment (2010) less than 980, and heritage as the school?
SQL: SELECT "mascot" FROM school_info_5 WHERE "enrollment_2010" < 980 AND "school" = 'heritage'