{
	"version":"1.4",
	"type":"rich",
	"author_name":"Agnieszka Loewe",
	"author_url":"https://learningapps.org/userapps.php?user=3359621",
	"provider_name":"LearningApps.org",
	"provider_url":"https://learningapps.org/",
	"width":"950",
	"height":"500",
	"thumbnail_url":"https://learningapps.org/appicons/6/6115918.png?cache=1772275487&large", 
	"thumbnail_width":"300", 
	"thumbnail_height":"200", 
	"html": "<iframe src=\"https://LearningApps.org/watch?id=pwum2a0oa18\" frameborder=\"0\" width=\"950\" height=\"500\" allowfullscreen></iframe>",
	"title":"Liczby rzymskie od 40 do 1000"
}