Exemplo n.º 1
0
  private List<ConLLWord> addWordResourcesToModel(
      OntModel outputModel,
      List<ConLLWord> wordObjectsOfSentence,
      Individual sentenceResource,
      Individual contextResource) {
    for (ConLLWord word : wordObjectsOfSentence) {
      // generate URI differently
      String uri =
          contextResource.getURI().substring(0, contextResource.getURI().lastIndexOf("=") + 1)
              + word.getStart()
              + ","
              + word.getEnd();
      Individual wordResource =
          outputModel.createIndividual(
              uri, outputModel.createClass(NIFOntClasses.RFC5147String.getUri()));
      wordResource.addOntClass(NIFOntClasses.Word.getOntClass(outputModel));
      wordResource.addOntClass(NIFOntClasses.String.getOntClass(outputModel));
      wordResource.addProperty(
          NIFDatatypeProperties.beginIndex.getDatatypeProperty(outputModel), word.getStart() + "");
      wordResource.addProperty(
          NIFDatatypeProperties.endIndex.getDatatypeProperty(outputModel), word.getEnd() + "");
      wordResource.addLiteral(
          NIFDatatypeProperties.anchorOf.getDatatypeProperty(outputModel),
          outputModel.createLiteral(word.getWordString()));
      wordResource.addProperty(
          NIFDatatypeProperties.posTag.getDatatypeProperty(outputModel), word.getPos());

      if (tagsetKnown) addOliaPos(wordResource, word.getPos(), outputModel);

      wordResource.addProperty(
          NIFObjectProperties.referenceContext.getObjectProperty(outputModel), contextResource);
      // TODO: we may need something different here
      if (!word.getPosFine().equals("_"))
        wordResource.addProperty(
            NIFDatatypeProperties.posTag.getDatatypeProperty(outputModel), word.getPosFine());
      if (!word.getLemma().equals("_"))
        wordResource.addProperty(
            NIFDatatypeProperties.lemma.getDatatypeProperty(outputModel), word.getLemma());
      // TODO: add genus, numerus etc here
      wordResource.addProperty(
          NIFObjectProperties.sentence.getObjectProperty(outputModel), sentenceResource);
      word.setResource(wordResource);
      sentenceResource.addProperty(
          NIFObjectProperties.word.getObjectProperty(outputModel), wordResource);
      sentenceResource.addProperty(
          NIFObjectProperties.referenceContext.getObjectProperty(outputModel), contextResource);
    }
    return wordObjectsOfSentence;
  }
Exemplo n.º 2
0
  public void transform(OntModel inputModel, OntModel outputModel, NIFParameters nifParameters) {
    this.prefix = nifParameters.getPrefix();

    String uri = this.prefix + "char=0,";
    // only supporting RFC5147 string atm
    contextResource =
        outputModel.createIndividual(
            uri, outputModel.createClass(NIFOntClasses.RFC5147String.getUri()));
    contextResource.addOntClass(NIFOntClasses.Context.getOntClass(outputModel));
    contextResource.addOntClass(NIFOntClasses.String.getOntClass(outputModel));
    contextResource.addProperty(
        NIFDatatypeProperties.beginIndex.getDatatypeProperty(outputModel), "0");

    if (!nifParameters.getOptions().has("informat")) {
      log.warn("informat parameter empty, please choose informat=file or informat=text");
    }

    if (!nifParameters.getOptions().has("tagset")) {
      log.warn(
          "No tagset chosen, please choose an OLiA tagset from: https://github.com/NLP2RDF/software/blob/master/java-maven/vocabularymodule/OLiA/src/main/java/org/nlp2rdf/vm/olia/models");
    } else {
      loadTagset(nifParameters.getOptions().valueOf("tagset").toString());
    }

    if (nifParameters.getOptions().valueOf("intype").equals("file")) {
      if (nifParameters.getOptions().valueOf("informat").equals("text")) {
        File input = new File(nifParameters.getOptions().valueOf("i").toString());
        FileReader reader = null;
        try {
          reader = new FileReader(input);
          this.transformConLL(reader, inputModel, outputModel, nifParameters);
          reader.close();
        } catch (FileNotFoundException fnf) {
          log.error("Could not open file " + nifParameters.getOptions().valueOf("i").toString());
        } catch (IOException e) {
          log.error("Could not read file " + nifParameters.getOptions().valueOf("i").toString());
        }
      }
    } else if (nifParameters.getOptions().valueOf("intype").equals("url")) {
      log.error("URL input not yet supported");
    } else {
      if (nifParameters.getOptions().valueOf("informat").equals("text")) {
        StringReader reader = new StringReader(nifParameters.getOptions().valueOf("i").toString());
        this.transformConLL(reader, inputModel, outputModel, nifParameters);
        reader.close();
      }
    }
  }
Exemplo n.º 3
0
 private Individual addSentenceResourceToModel(
     OntModel outputModel, String sentence, int startOffset, Individual context) {
   int endOffset = startOffset + sentence.length();
   String uri =
       context.getURI().substring(0, context.getURI().lastIndexOf("=") + 1)
           + startOffset
           + ","
           + endOffset;
   // only supporting RFC5147 string atm
   Individual sentenceResource =
       outputModel.createIndividual(
           uri, outputModel.createClass(NIFOntClasses.RFC5147String.getUri()));
   sentenceResource.addOntClass(NIFOntClasses.Sentence.getOntClass(outputModel));
   sentenceResource.addOntClass(NIFOntClasses.String.getOntClass(outputModel));
   sentenceResource.addProperty(
       NIFDatatypeProperties.beginIndex.getDatatypeProperty(outputModel), startOffset + "");
   sentenceResource.addProperty(
       NIFDatatypeProperties.endIndex.getDatatypeProperty(outputModel), endOffset + "");
   sentenceResource.addLiteral(
       NIFDatatypeProperties.anchorOf.getDatatypeProperty(outputModel),
       outputModel.createLiteral(sentence));
   return sentenceResource;
 }