<|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: phenotypic data (clinical mastitis events) are owned and stored by the dairy records management system. requests for phenotypic data can be made to dr. john clay (john_clay@ncsu.edu). genotypic data are owned by the council of dairy cattle breeding (cdcb). requests for genotypic data can be made to duane norman (duane.norman@cdcb.us).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>