private static String readRestEndpoint() throws IOException {
        Properties grobidProperties = new Properties();
        grobidProperties
                .load(GrobidNERecogniser.class.getResourceAsStream("GrobidServer.properties"));
        return grobidProperties.getProperty("grobid.endpoint.text");
    }
Reads the GROBID REST Endpoint from the properties file
returns the GROBID REST Endpoint
tika-parsers/tika-parsers-ml/tika-parser-nlp-module/src/main/java/org/apache/tika/parser/ner/grobid/GrobidNERecogniser.java