<|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 databank used in this study is available upon request, as the data were obtained from a third party  the brazilian ministry of health. the databank from the 2010 national oral health survey is a public database and can be accessed upon request to the oral health coordination of the ministry of health at the following electronic address: http://dab.saude.gov.br/portaldab/ape_brasil_sorridente.php?conteudo=solicitacao_bd_sb2010 (portuguese). the following are needed to gain access to the databank: a) fill out the form containing the main data on the researcher, affiliated institution and research project. b) fill out a sign the term of commitment containing the general norms of the databank. the form and term of commitment should be sent by mail fax or e-mail (pdf format) to the following contacts: coordenação geral de saúde bucal  ministério da saúde/departamento de atenção básica address: edifício premium torre ii  sala 06 - setor de administração federal sul  quadra 2  lote 5/6 - cep: 70070-600 email: cosab@saude.gov.br<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>