public boolean isAvailable(GeoParserConfig geoParserConfig) {
        if (!initialized) {
            initialize(geoParserConfig);
        }
        return this.available;
    }
Initializes this parser

@param geoParserConfig config to load the url model from and set the gazetteer client
tika-parsers/tika-parsers-ml/tika-parser-nlp-module/src/main/java/org/apache/tika/parser/geo/topic/GeoParser.java