<|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 do not own the data. basic data for 1992 to 2006 are accessible from a public repository (dans; https://easy.dans.knaw.nl/ui/datasets/id/easy-dataset:57684). supplemental data for these years and all data collected after 2006 can be accessed by a request to the lasa research director dorly deeg (http://lasa-vu.nl/data/availability_data/availability_data.htm).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>