resource category query

$tax_query = array(
	'relation' => 'AND',
	array(
		'taxonomy'         => 'resource_category',
		'terms'            => 'benjamin',
		'field'            => 'slug',
	),
	array(
		'taxonomy'         => 'resource_keyword',
		'terms'            => 'grout',
		'field'            => 'slug',
	),
);