<|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: gas well data are publicly available from the pennsylvania department of environmental protection (website: http://www.portal.state.pa.us/portal/server.pt/community/oil_and_gas_reports/20297). birth certificate data are considered to be protected health information since it contains personal identifiers, such as geocoded residences. therefore, it cannot be made available in the manuscript, the supplemental files, or a public repository. the pennsylvania department of health requires institutional review board approval, and data access is password protected. however, readers may direct inquiries and data access requests to: james rubertone, department of health, bureau of health statistics and registries, 555 walnut street, 6th floor, harrisburg, pa 17101-1914, phone: 717-547-3690, fax: 717-772-3258, jrubertone@pa.gov.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>