{"version":"1.0","provider_name":"London Taekwondo Warriors Learning Portal","provider_url":"https:\/\/londontaekwondowarriors.co.uk\/learning","title":"4th Dan - Black Belt - London Taekwondo Warriors Learning Portal","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"ZLbMfGHzXJ\"><a href=\"https:\/\/londontaekwondowarriors.co.uk\/learning\/courses\/4th-dan-black-belt\/\">4th Dan &#8211; Black Belt<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/londontaekwondowarriors.co.uk\/learning\/courses\/4th-dan-black-belt\/embed\/#?secret=ZLbMfGHzXJ\" width=\"600\" height=\"338\" title=\"&#8220;4th Dan &#8211; Black Belt&#8221; &#8212; London Taekwondo Warriors Learning Portal\" data-secret=\"ZLbMfGHzXJ\" 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:\/\/londontaekwondowarriors.co.uk\/learning\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/londontaekwondowarriors.co.uk\/learning\/wp-content\/uploads\/sites\/2\/2025\/09\/4th-Dan-Poom-Black.png","thumbnail_width":500,"thumbnail_height":495,"description":"4th Dan \u2013 Assistant Master \/ Maturity The transition into mastery. Students are acknowledged as assistant masters, showing maturity in both character and ability. They begin to shape the future generation of Taekwondo practitioners. \u23f3 Timeslot to 5th Dan: Minimum 4 years"}