{"version":"1.0","provider_name":"SMART Union","provider_url":"https:\/\/www.smart-union.org","author_name":"johnparsley","author_url":"https:\/\/www.smart-union.org\/author\/johnparsley\/","title":"Yardmaster - SMART Union","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"1olmiNLtBu\"><a href=\"https:\/\/www.smart-union.org\/who-we-are\/yardmaster\/\">Yardmaster<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.smart-union.org\/who-we-are\/yardmaster\/embed\/#?secret=1olmiNLtBu\" width=\"600\" height=\"338\" title=\"&#8220;Yardmaster&#8221; &#8212; SMART Union\" data-secret=\"1olmiNLtBu\" 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:\/\/www.smart-union.org\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.smart-union.org\/wp-content\/uploads\/2021\/12\/yardmaster.jpg","thumbnail_width":2000,"thumbnail_height":750,"description":"Yardmasters are the traffic controllers of the yards and terminals in the railroad industry. Using computers and supervising switching equipment in the yard tower, they route trains and engines within the yard. The yardmaster reads switching orders and schedules to determine the time trains will arrive or depart, the sequence of movement and the routing [&hellip;]"}