{
	"version":"1.3",
	"type":"rich",
	"author_name":"waldemin",
	"author_url":"https://learningapps.org/userapps.php?user=3830145",
	"provider_name":"LearningApps.org",
	"provider_url":"https://learningapps.org/",
	"width":"950",
	"height":"500",
	"thumbnail_url":"https://learningapps.org/appicons/2/21401118.png?large", 
	"thumbnail_width":"300", 
	"thumbnail_height":"200", 
	"html": "<iframe src=\"https://LearningApps.org/watch?id=pwe5r3fja21\" frameborder=\"0\" width=\"950\" height=\"500\" allowfullscreen></iframe>",
	"title":"Pierwsze cywilizacje"
}