<|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. all relevant data are within the paper and its supporting information files. the data used in the paper were obtained from these sources: population data for nottinghamshire and derbyshire were obtained from the uk office of national statistics (release date 19/12/2013). summary crime data for the two regions were obtained from the uk office of national statistics (release date 23/1/2014). local scale police statistics from the derbyshire and nottinghamshire were obtained from the uk home office via its web site using the policing neighborhoods (accessed between november 2013 and march 2014) http://www.police.uk/derbyshire/#neighborhoods and http://www.police.uk/nottinghamshire/#neighbourhoods. additional regional and country scale data were obtained from the economic policy centre via its ukcrimestats web site (access date 27/03/2014) https://www.ukcrimestats.com/police_forces/. mortality data for 2013 were provided by the office of national statistics via the report on monthly provisional figures on deaths registered in england and wales (release date 28/01/2014).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>