{"version":"1.0","provider_name":"Idese","provider_url":"https:\/\/idese.cultura.gov.it\/en\/","title":"Grotta di San Giovanni - Idese","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"IL96gGnQyu\"><a href=\"https:\/\/idese.cultura.gov.it\/en\/place\/grotta-di-san-giovanni\/\">Grotta di San Giovanni<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/idese.cultura.gov.it\/en\/place\/grotta-di-san-giovanni\/embed\/#?secret=IL96gGnQyu\" width=\"600\" height=\"338\" title=\"&#8220;Grotta di San Giovanni&#8221; &#8212; Idese\" data-secret=\"IL96gGnQyu\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/idese.cultura.gov.it\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/idese.cultura.gov.it\/wp-content\/uploads\/2021\/02\/43_3_Giusy_Cardia_Grotta-S.Giovanni_Domusnovas_SI.jpg","thumbnail_width":1876,"thumbnail_height":2500,"description":"The Cave of San Giovanni can be found in the municipality of Domusnovas, in the Iglesiente area (south-west Sardinia). This cavern was carved by the waters of the Rio de Monte Narba (later Rio San Giovanni) in the oldest limestone rocks on the island belonging to the Lower Cambrian. Its unusual feature comes from being [&hellip;]"}