<|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 confirm that all data underlying the findings are fully available without restriction. all data used for our evaluations are available from http://www.clinicaltrials.gov. our software scripts used to query the database and extract information are open source and freely available from https://github.com/p2/clinical-trials-eval. data for individual trials can be obtained via links such as http://clinicaltrials.gov/show/nct00001372?displayxml=true, so to download all data one would need to create these links with the accession numbers by hand. xml data for our searches can be obtained via these links: http://clinicaltrials.gov/search?cond=gleevec&recr=open&displayxml=true http://clinicaltrials.gov/search?cond=cataract&recr=open&displayxml=true http://clinicaltrials.gov/search?cond=neuroblastoma&recr=open&displayxml=true http://clinicaltrials.gov/search?cond=rheumatoid+arthritis&recr=open&displayxml=true.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>