<|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: data are available from the following sources: istat (http://demo.istat.it/index_e.html), insee (http://www.insee.fr/fr/themes/theme.asp?theme=2), destatis (https://www.destatis.de/en/factsfigures/societystate/population/population.html), ine (http://www.ine.es/dyngs/ioe/en/listadoioeactualavan.htm?boton=botonmenus&orga=0§or=1254735371161&clase=0&meto=0&nivel=1259926252316&forma=0&tipo=0&plan=0®uladas=0), and fso (https://www.pxweb.bfs.admin.ch/default.aspx?px_language=en).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>