<|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: the health research act of 2013 enacted by the government of the republic of zambia prohibits data sharing. the authors would be happy to answer specific questions about their data but are not currently in a position to make a full dataset publicly available.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>