How similar is the genus/species sus scrofa? 
CREATE TABLE table_15417439_1 (similarity VARCHAR, genus_species VARCHAR)
SELECT similarity FROM table_15417439_1 WHERE genus_species = "Sus scrofa"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_15417439_1 (similarity VARCHAR, genus_species VARCHAR) Question: How similar is the genus/species sus scrofa?  [/INST] SELECT similarity FROM table_15417439_1 WHERE genus_species = "Sus scrofa" </s>