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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: A complete data set cannot be provided due to ethical restrictions and specific requirements relating to collecting and publishing the research. The survey did not acquire permission to publish the full data set in order to allow free and frank discussion about Brexit. Relevant data are within the paper and its Supporting Information files (S1 Fig and S1‚ÄìS4 Tables). The data deposited has been agreed with the UCL Data Protection team (part of the Ethics Research team). The UCL Data Protection team (data-protection@ucl.ac.uk) and Elizabeth Lomas (e.lomas@ucl.ac.uk) are the key contacts for data access.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>