require 'mida/vocabulary' module Mida module SchemaOrg autoload :Thing, 'mida/vocabularies/schemaorg/thing' # Quantities such as distance, time, mass, weight, etc. Particular instances of say Mass are entities like '3 Kg' or '4 milligrams'. class Quantity < Mida::Vocabulary itemtype %r{http://schema.org/Quantity}i include_vocabulary Mida::SchemaOrg::Thing end end end