Since these are crucial to question-answering, we use a small lexicon to refine the tags for determiners (DET), adverbs (ADV) and pronouns (PRON) to DET:WH, ADV:WH and PRON:WH, respectively.
we perform experiments on question answering against Freebase and provide German and Spanish translations of the webQuestions and GraphQuestions datasets to facilitate multilingual evaluation.