<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are an expert at identifying data availability statements in scientific text. A data availability statement describes where research data can be found or how it can be accessed.<|eot_id|><|start_header_id|>user<|end_header_id|>

Determine if the following text contains a data availability statement. Answer with 'yes' or 'no'.

Text: individual, census-linked mortality data cannot be made publicly available due to ethical and legal restrictions imposed by the belgian privacy commission. researchers interested in obtaining this dataset should contact patrick lusyne (patrick.lusyne@economie.fgov.be) to request access. additionally, an aggregated dataset containing all of the information necessary to replicate the results of this paper is available from the corresponding author.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>