<|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: data are from seer-medicare, a third party. data requests will be reviewed by seer-medicare and will need to comply with seer-medicare data use agreement. requests for data may be sent to seer-medicare from the us national cancer institute webpage, or by contacting elaine yanisko, information management services, inc., 3901 calverton blv, suite 200, calverton, md 2070 (yaniskoe@imsweb.com).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>