ReferenceError: prefix is not defined
   at eval (eval at template (/home/samuli/webgg/node_modules/underscore/underscore.js:1596:16), <anonymous>:6:9)
   at template (/home/samuli/webgg/node_modules/underscore/underscore.js:1603:21)
   at /home/samuli/webgg/routes/datacard.js:147:26
   at Function.each (/home/samuli/webgg/node_modules/underscore/underscore.js:188:9)
   at Object.exports.getHTMLFromVehicle (/home/samuli/webgg/routes/datacard.js:145:7)
   at Object.exports.getHTMLFromId (/home/samuli/webgg/routes/datacard.js:134:28)
   at exports.render (/home/samuli/webgg/routes/datacard.js:76:24)
   at Layer.handle [as handle_request] (/home/samuli/webgg/node_modules/express/lib/router/layer.js:95:5)
   at next (/home/samuli/webgg/node_modules/express/lib/router/route.js:137:13)
   at Route.dispatch (/home/samuli/webgg/node_modules/express/lib/router/route.js:112:3)