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 table_262508_1 ( nickname VARCHAR, institution VARCHAR )

### Question ###
What is the nickname of the institution from Concordia University, Nebraska?

### Accurate SQL ###

SELECT nickname FROM table_262508_1 WHERE institution = "Concordia University, Nebraska"