<|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 data cannot directly be made publicly available because of the way the informed consent was phrased; data requests need approval from the cardia coordinating centre and/or the nhlbi: http://www.cardia.dopm.uab.edu/contact-cardia. a description of the nhlbi policies governing the data and describing access to the data can be found at the following website: http://www.cardia.dopm.uab.edu/study-information/nhlbi-data-repository-data.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>