<|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: data is owned by the vista-acute collaboration (http://www.vista.gla.ac.uk/) and cannot be redistributed by the authors. data may be requested online at http://vistacollaboration.org/index.php/about/request-data/data-request-form-academic or by contacting vista.coordinator@glasgow.ac.uk. other contacts for vista-acute include prof. kennedy r. lees (chair) and dr. myzoon ali (coordinator), contactable via: kennedy.lees@glasgow.ac.uk.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>