<|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 authors do not own the matg used in this paper. the matg was provided by genzyme. future interested researchers can contact genzyme to request the matg. the contact at genzyme is michele youd (michele.youd@genzyme.com).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>