<|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 authors do not own the data underlying this study. genotyped data/phenotype data are from three sources: 1) https://dataportal.saeconsortium.org/ for pgx40001, florence and popres cohorts; 2) http://www.wtccc.org.uk/ for wtccc cohort; and 3) from the authors (pubmed number 19668019) for lam30004 cohort.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>