<|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: the data used in this study belongs to a third party (the government of western australia). anyone interested in obtaining the data can file an official request. requests may be sent to: government of western australia, communicable disease control directorate. po box 8172 perth business centre. perth wa 6849 australia. contact person: dr gary dowse, medical epidemiologist. email: gary.dowse@health.wa.gov.au.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>