<|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 available upon request. We feel that we cannot share the de-identified data publicly due to ethical concerns given the legal context of abortion in Kenya. Data access requests can be made to the corresponding author, Ruvani Jayaweera, via the following email address: rjayaweera@ibisreproductivehealth.org.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>