//if we omit prepositions then the lexicon normalizer does that, otherwise, it is a normalizer that does nothing
if (opts.prepDropNormalization) {
lexiconLoadingNormalizer = new PrepDropNormalizer(); // the alignment lexicon already contains stemmed stuff so just need to drop prepositions
} else {
lexiconLoadingNormalizer = new IdentityNormalizer();
}
for (String lexiconFile : opts.binaryLexiconFilesPath) {
uploadFile(lexiconFile);
}