<|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 confirm that, for approved reasons, some access restrictions apply to the data underlying the findings. the data used in this study are available from third parties who own the data. flood events data may be obtained from national oceanic and atmospheric association at http://www.ncdc.noaa.gov/stormevents/. records of emergency room visits are available from state of massachusetts, center for health information and analysis at: http://www.mass.gov/chia/researcher/hcf-data-resources/. fees and/or data use agreements may be required for use.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>