<|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 manuscript contains two parts of data. we first simulated data to evaluate power for different statistical approaches. detailed parameter settings are provided in the methods section. in addition, we used sequencing data from the genetic analysis workshop 17 (gaw17) and presented association results for comparisons of different approaches. data were obtained from (http://www.gaworkshop.org/gaw17), and requests for access to these data can be sent to professor jean w. maccluer (jean@txbiomedgenetics.org).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>