<|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: Therefore , seeking to identify available surveillance options to track the infections generated by COVID-19 using user data , the present study conducts an original Systematic Literature Review ( SLR ) of previous studies published thus about strategies , technologies , and actions to track and geolocate data from users ' mobile devices . The results are then analyzed from the point of view of user privacy .<|eot_id|><|start_header_id|>assistant<|end_header_id|>

no<|eot_id|>