<|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 this paper are publically available at the following websites: http://oceancolor.gsfc.nasa.gov for the seawifs ocean color data, http://www.nodc.noaa.gov/oc5/woa09/pr_woa09.html for the woa09 data, http://www.aviso.altimetry.fr/ for the aviso sla data, and http://cioss.coas.oregonstate.edu/scow/ for the scow surface winds data.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>