<|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 authors confirm that data of the whole survey are available upon request from: lluis sierra majem, fundación para la investigacion nutriciònal, barcelona science park, university of barcelona, barcelona, spain (email: lluis.serra@ulpgc.es). all relevant data for the present paper are included in table 3.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>