<|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 phenology data that support the findings of this study are
 available from USDA-NASS (http://quickstats.nass.usda.gov/). Temperature and
 incident solar radiation data that support the findings of this study were downloaded
 from the National Oceanic and Atmospheric Administration’s (NOAA) Global Historical
 Climate Data base (GHCN, https://www.ncdc.noaa.gov/data-access/land-based-station-
 data/land-based-datasets/global-historical-climatology-network-ghcn) and the National
 Aeronautics and Space Administration’s POWER database (NASA,
 https://power.larc.nasa.gov/cgi-bin/cgiwrap/solar/agro.cgi), produced by the NASA
 Langley Research Center POWER Project funded through the NASA Earth Science
 Directorate Applied Science Program, respectively. The yield data in this study were
 derived from county-level production and harvested grain acreage data obtained from
 the United States Department of Agriculture’s National Agricultural Statistical Service
 (USDA-NASS, https://www.nass.usda.gov/Statistics_by_Subject/index.php?sector=CROPS). The raw
 data available from these public databases were used by the authors to derive the data 
 used in the current study. The authors declare that the derived data supporting the
 findings of this study are available within the paper and its supplementary information
 files.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>