<|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 sick corpus is publicly available from the semeval-2014 shared task 1 webpage: http://alt.qcri.org/semeval2014/task1/index.php?id=data-and-tools. the nicta-piboso corpus is available by contacting alta-2012 shared task organizers: dr. david martinez (http://cis.unimelb.edu.au/people/staff.php?person_id=155225).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>