<|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: This is a study based on publicly available data from the Demographic and Health Surveys (DHS). The DHS Program is authorized to distribute, at no cost, unrestricted survey data files for legitimate academic research. Registration is required for access to data. https://dhsprogram.com/Data/    https://gitlab.com/Triphon/predicting_hiv_status<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>