<|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: in accordance with policies put in place by the dian steering committee, patient and imaging data are available upon request. the full policy regarding data access as well as instructions for submitting requests for data access are available here: http://www.dian-info.org/resourcedb/default.htm.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>