<|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: all datasets related to the underlying findings in this report are available at the following icf international sites: the 1999 tanzania reproductive and child health survey (http://dhsprogram.com/data/dataset/tanzania_standard-dhs_1999.cfm?flag=0. 2004/5), the tanzania demographic and health survey (http://dhsprogram.com/data/dataset/tanzania_standard-dhs_2004.cfm?flag=0. 2007/8), the tanzania hiv/aids and malaria indicator survey (http://dhsprogram.com/data/dataset/tanzania_standard-ais_2007.cfm?flag=0), and the 2010 tanzania demographic and health survey (http://dhsprogram.com/data/dataset/tanzania_standard-dhs_2010.cfm?flag=0).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>