<|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 data, except the quickbird image, underlying the findings in this study are freely available in this manuscript. the quickbird image used is a commercial product. the authors are not allowed to distribute this product under the contract limits. but the produced composite of the study site, for example fig 1, is available to readers.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>