Main — custom_library_2_group
$tax_query = array( array( 'taxonomy' => 'custom_library_2_group', 'terms' => '111', 'field' => 'term_id', ), );
$tax_query = array( array( 'taxonomy' => 'custom_library_2_group', 'terms' => '111', 'field' => 'term_id', ), );