} catch (SequenceException e) {
throw new ExtractorException(
"Unable to initialize long pattern extractor", e);
}
try {
relExtractor.addMapper(new ReVerbRelationMappers(minFreq, useLexSynConstraints, mergeOverlapRels));
} catch (IOException e) {
throw new ExtractorException(
"Unable to initialize relation mappers", e);
}