{"id":"worldbank.timss-fourth-grade-students-reaching-the-intermediate-international-int.pol.annual","dataset_id":"worldbank-timss-fourth-grade-students-reaching-the-intermediate-international-int","indicator":"timss-fourth-grade-students-reaching-the-intermediate-international-int","geography":"POL","frequency":"annual","unit":"percent","start_period":"2011","end_period":"2019","org":"World Bank","original_indicator":"LO.TIMSS.SCI4.INT","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-08T10:28:13+00:00","version":"1","geography_name":"Poland","region":"Europe & Central Asia","observations":[{"period":"2011","value":66.7954698996416,"flags":""},{"period":"2015","value":85.0,"flags":""},{"period":"2019","value":79.0,"flags":""}],"indicator_name":"TIMSS: Fourth grade students reaching the intermediate international benchmark of science achievement","topic":"Education","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"LO.TIMSS.SCI4.INT","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-08T10:28:13+00:00","version":"1","license":"see source"}}