<|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 unprocessed and pre-processed mri data is available at the human connectome projects website: http://www.humanconnectome.org/documentation/s500. the assembled graphs that were analyzed in the present work can be accessed and downloaded at the site http://braingraph.org/download-pit-group-connectomes/. the individual graph results are detailed in a large excel table at the site http://uratim.com/bigtable1.zip.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>