<|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: johns hopkins university data management services will house prior to publication zipped files with the requisite de-identified primary data that are used in the paper but are not available elsewhere: digital object identifier: 10.7281/t1f769g3 and url: dx.doi.org/10.7281/t1f769g3. additional data from dhs and mics are publicly available upon request from the appropriate data collection agency.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>