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- research data . 2015Open AccessAuthors:Unger, Christina;Publisher: Bielefeld University
This dataset comprises all questions used as benchmark in the 5th Open Challenge on Question Answering over Linked Data (QALD-5). Questions 1-340 and 391-410 are the training questions for multilingual question answering over DBpedia and hybrid question answering, respe...
- research data . 2014Open AccessAuthors:Klinger, Roman;Publisher: Bielefeld University
This corpus consists of annotations of Amazon reviews for different product categories in the languages German and English. The reviews themselves are not part of this data publication. The annotations are fine-grained, including aspects and subjective phrases. In addit...
- research data . 2014Open Access EnglishAuthors:Unger, Christina;Publisher: Bielefeld University
This dataset comprises 250 natural language questions over DBpedia 3.9, annotated with SPARQL queries and answers. It was part of the QALD-4 open challenge: questions 1-200 constitute the training question set and questions 201-250 constitute the test question set.
- research data . 2013Open AccessAuthors:Unger, Christina;Publisher: Bielefeld University
This dataset comprises 200 natural language questions over DBpedia 3.8, annotated with SPARQL queries and answers. It was part of the QALD-3 open challenge: questions 1-100 constitute the training question set and questions 101-200 constitute the test question set.