<|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: according to the alspac data access policy (http://www.bristol.ac.uk/media-library/sites/alspac/documents/alspac_access_policy.pdf section 6.3), researchers must adhere to the alspac access policy and confidentiality form at all times. researchers must also comply with the terms of the alspac dta/mta where applicable. current and future access is at risk if any researcher is found to be breaking these rules. in particular, data must not be shared with any other researchers without going through the executive and the data buddy team. serious breaches of data access rules will be prosecuted to the full extent of the civic or criminal law. information on how to access the data may be found here: http://www.bristol.ac.uk/alspac/researchers/resources-available/.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>