<|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: a complete data set for the 2000 and 2010 rural populations on dal and ial for each individual country can be found at the following web links: http://www.edwardbbarbier.com/projects/eld/economics_of_land_degradation_data_2000dal.html. http://www.edwardbbarbier.com/projects/eld/economics_of_land_degradation_data_2010dal.html. http://www.edwardbbarbier.com/projects/eld/economics_of_land_degradation_data_2000_to_2010dal.html. all other relevant data sources and relevant urls to access these publicly available data are listed in the supporting information file.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>