<|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: all data have been uploaded to the nerc environmental information data centre (doi:10.5285/af125e27-3b70-4f0a-81fb-a7eb10f64ef7). cedergreen, n.; nàrhave, n. j.; svendsen, c.; spurgeon, d. j. (2015). temperature and copper effects on the nematode caenorhabditis elegans. nerc environmental information data centre. doi:10.5285/af125e27-3b70-4f0a-81fb-a7eb10f64ef7.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>