<|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: all raw data underlying the findings of this manuscript are a subset of a larger and ongoing monitoring and evaluation process with multiple ownership between the united state agency for international development, john snow research & training institute, inc. and bauchi state government. ethical and legal restrictions prevent public sharing of data. a minimal raw dataset may be requested from dr nosa orobaton, email: norobaton@tshipnigeria.org.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>