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 authorship ( authid number, instid number, paperid number, authorder number )
TABLE: CREATE TABLE papers ( paperid number, title text )
TABLE: CREATE TABLE inst ( instid number, name text, country text )
TABLE: CREATE TABLE authors ( authid number, lname text, fname text )

### Question ###
What is the name of the institution that 'Matthias Blume' belongs to?

### Accurate SQL ###

SELECT DISTINCT t3.name FROM authors AS t1 JOIN authorship AS t2 ON t1.authid = t2.authid JOIN inst AS t3 ON t2.instid = t3.instid WHERE t1.fname = "Matthias" AND t1.lname = "Blume"