In this task, you will be presented with a context from an academic paper and a question separated with a
. You have to answer the question based on the context.
Q: For the low resource translation task, we used the BTEC corpus as the training data, which consists of 30k sentence pairs with 0.27M Chinese words and 0.33M English words. As development and test sets, we used the CSTAR03 and IWSLT04 held out sets, respectively. We used the data from the NIST2008 Open Machine Translation Campaign. The training data consisted of 1.8M sentence pairs, the development set was nist02 (878 sentences), and the test sets are were nist05 (1082 sentences), nist06 (1664 sentences) and nist08 (1357 sentences).
Question: Which dataset do they use?
A:
BTEC corpus the CSTAR03 and IWSLT04 held out sets the NIST2008 Open Machine Translation Campaign