<|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 datasets supporting the conclusions of this article are available in TCGA repository, https://portal.gdc.cancer.gov/, the FireBrowse repository, http://firebrowse.org/, the CGGA repository, http://www.cgga.org.cn/ and GEO repository, https://www.ncbi.nlm.nih.gov/gds/. WHO grade, IDH mutation status and 1p/19q codeletion status of TCGA are available in the supplementary file of the published article by Ceccarelli et al, https://doi.org/10.1016/j.cell.2015.12.028. The 66 SA genes are available in the supplementary file 1.    https://portal.gdc.cancer.gov/   http://firebrowse.org/   http://www.cgga.org.cn/   https://www.ncbi.nlm.nih.gov/gds/   https://doi.org/10.1016/j.cell.2015.12.028<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>