TITLE: Pirá: A Bilingual Portuguese-English Dataset for Question-Answering about the Ocean 

ABSTRACT: Current research in natural language processing is highly dependent on
carefully produced corpora. Most existing resources focus on English; some
resources focus on languages such as Chinese and French; few resources deal
with more than one language. This paper presents the Pir\'a dataset, a large
set of questions and answers about the ocean and the Brazilian coast both in
Portuguese and English. Pir\'a is, to the best of our knowledge, the first QA
dataset with supporting texts in Portuguese, and, perhaps more importantly, the
first bilingual QA dataset that includes this language. The Pir\'a dataset
consists of 2261 properly curated question/answer (QA) sets in both languages.
The QA sets were manually created based on two corpora: abstracts related to
the Brazilian coast and excerpts of United Nation reports about the ocean. The
QA sets were validated in a peer-review process with the dataset contributors.
We discuss some of the advantages as well as limitations of Pir\'a, as this new
resource can support a set of tasks in NLP such as question-answering,
information retrieval, and machine translation.
Current research in natural language processing is highly dependent on
carefully produced corpora. Most existing resources focus on English; some
resources focus on languages such as Chinese and French; few resources deal
with more than one language. This paper presents the Pir\'a dataset, a large
set of questions and answers about the ocean and the Brazilian coast both in
Portuguese and English. Pir\'a is, to the best of our knowledge, the first QA
dataset with supporting texts in Portuguese, and, perhaps more importantly, the
first bilingual QA dataset that includes this language. The Pir\'a dataset
consists of 2261 properly curated question/answer (QA) sets in both languages.
The QA sets were manually created based on two corpora: abstracts related to
the Brazilian coast and excerpts of United Nation reports about the ocean. The
QA sets were validated in a peer-review process with the dataset contributors.
We discuss some of the advantages as well as limitations of Pir\'a, as this new
resource can support a set of tasks in NLP such as question-answering,
information retrieval, and machine translation.
Pirá: A Bilingual Portuguese-English Dataset for Question-Answering about the Ocean
http://arxiv.org/abs/2202.02398v1