<|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 of the data used has been collected from the WHO situation reports, the JHU COVID19 dashboard maintaining by Dong et al (2020), and Eurostat for the population statistics.   https://www.who.int/emergencies/diseases/novel-coronavirus-2019/situation-reports   https://www.arcgis.com/apps/opsdashboard/index.html#/bda7594740fd40299423467b48e9ecf6   https://ec.europa.eu/eurostat/tgm/refreshTableAction.do?tab=table&amp;plugin=1&amp;pcode=tps00001&amp;language=en<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>