<|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 minimal data set has been uploaded as s1 table and includes the total geographical extent of cases distribution. only data regarding italian human cases have been removed because of legal restriction, but they can be provided, upon request, and in aggregated form, by istituto superiore di sanità (contact names: silvia declich, caterina rizzoe-mail: silvia.declich@iss.it, caterina.rizzo@iss.it). data on human italian cases are sensitive data and therefore available only in aggregate form. for 2012, it is possible to download them through newsletters available at http://www.epicentro.iss.it/problemi/westnile/bollettino.asp for the other years they can be supplied in anonymised form on request to the authors.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>