<|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: data cannot be made publicly available by the authors, as they were obtained from the third party optuminsight. authors may request the data from optuminsight by contacting matthew sulzicki, director of business development (818.484.9095, matthew.sulzicki@optum.com).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>