<|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 on the tovi project are available as a supporting information file. data from the apec and mippad study cannot be made available due to ethical restrictions and restrictions in the consent forms signed by participants. data are available upon request from clara menendez (clara.menendez@isglobal.org).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>