<|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: illumina whole exome sequencing data is available from the cancer genome atlas: https://tcga-data.nci.nih.gov/tcga. tcga ids used in this analysis were: tcga-0957 (uh1), tcga-1389 (uh2), tcga-4065 (uh3). to ensure adherence to guidelines for the protection of data derived from human subjects, the ion ampliseq data is available from the authors on request and from the ohio brain tumor neuro-oncology disease team leader dr. andrew sloan: andrew.sloan@uhhospitals.org.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>