<|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: Fox Insight data can be accessed through the Fox DEN tool. Researchers can complete and e-sign a data use agreement at https://foxden.michaeljfox.org.   https://foxden.michaeljfox.org<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>