<|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 data used in this paper and sample scripts can be found at: https://github.com/kpelechrinis/powerhop. the web graph used was obtained from yahoo! under signing nda and hence, cannot be made available. however, yahoo! is making available datasets to eligible organizations/entities through application to webscope. in particular, the dataset used in our study can be requested through the following url: http://webscope.sandbox.yahoo.com/catalog.php?datatype=g (g2 - yahoo! altavista web page hyperlink connectivity graph, circa 2002).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>