<|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: World Health Organization  Coronavirus COVID-19 Global Cases by Johns Hopkins CSSE. (2020)  Chinese physicians. (2020). ncov.dxy.cn.  Ministry of Health (Turkey). (2020). Coronavirus disease 2019 (covid-19) daily data.  World Health Organization. (2020b). novel coronavirus (covid-2019) situation reports.          https://www.who.int/   https://www.who.int/emergencies/diseases/novel-coronavirus-2019/situation-reports   https://ncov.dxy.cn/ncovh5/view/pneumonia?scene=2&amp;clicktime=1579582238&amp;enterid=1579582238&amp;from=singlemessage&amp;isappinstalled=0https://ncov.dxy.cn/ncovh5/view/pneumonia?scene=2&amp;clicktime=1579582238&amp;enterid=1579582238&amp;from=singlemessage&amp;isappinstalled=0   https://gisanddata.maps.arcgis.com/apps/opsdashboard/index.html#/bda7594740fd40299423467b48e9ecf6   https://covid19.saglik.gov.tr<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>