<|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: an anonymised database for the patients is available at barts health nhs trust. to protect patient confidentiality/privacy, the supplementary information will not be available on the web. barts health nhs trust owns the anonymized database and is able to provide access upon request. contact information for access to the data is jayshree.dave@phe.gov.uk.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>