text: import { OclEngine } from "@stekoe/ocl.js";
  import Person from "../class/person";
  import Example from "../class/example";
  import Car from "../class/car";
  import oclExpression from "./001.ocl";
  
  const title = 'A vehicle owner has to be at least 18 years old.';
  const context = `
  var person = new Person(29);
  var car = new Car('red');
  car.owner = person;
  
  1 >= 2
  `;
  
  const fn = function () {
      const person = new Person(29);
      const car = new Car('red');
      car.owner = person;
  
      return new OclEngine()
          .addOclExpression(this.oclExpression)
          .evaluate(car);
  };
  
  export default Example.builder()
      .title(title)
      .context(context)
      .oclExpression(oclExpression)
      .expected(true)
      .fn(fn)
      .build();
  