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_name_58 ( psip_short_name VARCHAR, network VARCHAR )

### Question ###
What is ion life network's PSIP Short Name?

### Accurate SQL ###

SELECT psip_short_name FROM table_name_58 WHERE network = "ion life"