<|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. data are available through the msf data sharing agreement for researchers who meet the criteria for access to confidential data. due to the sensitive nature of sexual violence data, full datasets are not made available by default. data are accessible through the operational research unit (luxor) of médecins sans frontières - operational centre brussels, to be contacted at rafael.van.den.bergh@brussels.msf.org.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>