<|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 all data underlying the findings are fully available without restriction. data are owned by the ergo insurance group ag (http://www.ergo.com/), who funded the data collection. requests for the data may be sent to: ergo insurance group ag, mrs. sybille schneider, media relations, victoriaplatz 2, 40198 düsseldorf, tel +49 211 477-5187, fax +49 211 477-1511, sybille.schneider@ergo.de.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>