<|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 are from the project titled, "globalization and the connection of remote communities" funded by the national science foundation (#0815966). even with de-identified codes in the database, the data cannot be made publicly available due to the ethical restrictions imposed by our irb. the principal investigator for the project is dan kramer at michigan state university. researchers can send requests for access to the data by contacting him at dbk@msu.edu.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>