<|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: all fishery production statistics and fishing fleet statistics are available from the korean statistical information service (kosis) (http://kosis.kr/eng/statisticslist/statisticslist_01list.jsp?vwcd=mt_etitle&parentid=f). due to imposed legal restrictions, the tax-free oil supply data managed by national federation of fisheries cooperatives in korea (suhyup) cannot be made publicly available. the fisheries policy division of the ministry of oceans and fisheries (mof) is responsible for the tax-free oil supply management and administration of suhyup. interested parties may contact the appropriate mof representative at +81442005432.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>