<|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: data for which the authors have irb permission to make public are available from the dbgap database (accession numbers phs000869.v1.p1 & phs000187.v1.p1). genotyping data on all participants not included in phs000187.v1.p1 are from the beacon gwas of ea and be, whose authors may be contacted at tvaughan@u.washington.edu. the small fraction of data that were not uploaded to dbgap was excluded because of ethical restrictions imposed by the irb of the fred hutchinson cancer research center. these restrictions were based on reviewing all of the informed consents versions signed by the participants, and determining whether the consent was consistent with allowing public sharing such as in dbgap. access to any part of the minimal dataset that is not already available publically (in dbgap) is also restricted legally, via the beagess collaboration agreement that was signed by the appropriate official of each participating institution. the original institution or principal investigator that carried out the study still owns the data. access to the complete minimal dataset (at fred hutchinson cancer research center) is commonly done, but is contingent on approval by each relevant principal investigator of access to data. this is true for internal investigators as well as external. they can be contacted through the chair of the steering committee of beacon and beagess, thomas vaughan: tvaughan@u.washington.edu.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>