Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE university ( school VARCHAR, founded VARCHAR, affiliation VARCHAR )

### Question ###
Find the schools that were either founded after 1850 or public.

### Accurate SQL ###

SELECT school FROM university WHERE founded > 1850 OR affiliation = 'Public'