Quantity Quantities such as distance, time, mass, weight, etc. Particular instances of say Mass are entities like '3 kg' or '4 milligrams'. Properties additionalTypealternateNamedescriptiondisambiguatingDescriptionidentifierimagemainEntityOfPagenamepotentialActionsameAssubjectOfurl { "id": "https://schema.org/Quantity", "label": "Quantity", "comment": "Quantities such as distance, time, mass, weight, etc. Particular instances of say Mass are entities like '3 kg' or '4 milligrams'.", "subTypeOf": "https://schema.org/Intangible", "enumerationtype": "", "equivalentClass": "", "properties": "https://schema.org/additionalType, https://schema.org/alternateName, https://schema.org/description, https://schema.org/disambiguatingDescription, https://schema.org/identifier, https://schema.org/image, https://schema.org/mainEntityOfPage, https://schema.org/name, https://schema.org/potentialAction, https://schema.org/sameAs, https://schema.org/subjectOf, https://schema.org/url", "subTypes": "https://schema.org/Distance, https://schema.org/Duration, https://schema.org/Energy, https://schema.org/Mass", "supersedes": "", "supersededBy": "", "isPartOf": "" }Getting Started