{
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	"type":"rich",
	"author_name":"Анжела Григорович",
	"author_url":"https://learningapps.org/userapps.php?user=172076",
	"provider_name":"LearningApps.org",
	"provider_url":"https://learningapps.org/",
	"width":"950",
	"height":"500",
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	"thumbnail_width":"300", 
	"thumbnail_height":"200", 
	"html": "<iframe src=\"https://LearningApps.org/watch?id=p50us4enn17\" frameborder=\"0\" width=\"950\" height=\"500\" allowfullscreen></iframe>",
	"title":"Правление Гедимина и Ольгерда"
}