<|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 data presented in the manuscript is confidential and sharing it would infringe the informed consent procedure since participants did not consent to having their transcripts made publicly available. The data are publicly stored at the Institute of Tropical Medicine data management office. Please contact the data manager Jef Verellen (jverellen@itg.be) for access to data.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>