{"version":"1.0","type":"rich","provider_name":"Invokely","provider_url":"https://invokely.ai/","title":"NAEP average score, mathematics, grade 4, United States","author_name":"National Center for Education Statistics","html":"<iframe src=\"https://invokely.ai/embed/naep-math-grade-4/united-states\" width=\"760\" height=\"440\" title=\"NAEP average score, mathematics, grade 4, United States, chart from Invokely\" loading=\"lazy\" style=\"border:0;width:100%;max-width:760px\" referrerpolicy=\"strict-origin-when-cross-origin\"></iframe>","width":760,"height":440,"cache_age":3600}