Nominatim/settings/phrase_settings.php

<?php
# These settings control the import of special phrases from the wiki.

# Languages to download the special phrases for.
$aLanguageIn = array(
                    'af',
                    'ar',
                    'br',
                    'ca',
                    'cs',
                    'de',
                    'en',
                    'es',
                    'et',
                    'eu',
                    'fa',
                    'fi',
                    'fr',
                    'gl',
                    'hr',
                    'hu',
                    'ia',
                    'is',
                    'it',
                    'ja',
                    'mk',
                    'nl',
                    'no',
                    'pl',
                    'ps',
                    'pt',
                    'ru',
                    'sk',
                    'sv',
                    'uk',
                    'vi',
                );

# class/type combinations to exclude
$aTagsBlacklist = array(
    'boundary' => array('administrative'),
    'place' => array('house', 'houses'),
);
# If a class is in the white list then all types will 
# be ignored except the ones given in the list.
# Also use this list to exclude an entire class from
# special phrases.
$aTagsWhitelist = array(
    'highway' => array('bus_stop', 'rest_area', 'raceway'),
    'building' => array(),
);