<|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 were obtained from third parties, and are available from the canadian government public dataset and reuters public dataset (also mentioned in the paper). the urls for the datasets are: 1. http://mldata.org/repository/data/; 2. http://kdd.ics.uci.edu/summary.data.type.html; 3. http://open.canada.ca/data/en/dataset?keywords=census+of+population&catalog_type=data+%7c+donnes.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>