<|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, for approved reasons, some access restrictions apply to the data underlying the findings. all underlying maps were obtained from, or very closely based on data from 3rd parties under the condition that they should not be passed on to other persons without informing the data provider, and should not be uploaded to public repositories. the lc maps can be easily reconstructed by reclassifying corine land cover (http://www.eea.europa.eu/dataand-maps/data/corine-land-cover-2000-raster-2) following the tables in (burkhard et al, 2012). the ev maps were obtained from felix kienast. all other maps can be obtained from the authors of the paper: the ivm maps and the maps presented in this paper can be obtained from cje schulp; the jrc maps can be obtained from joachim maes.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>