Schema: PropertyValue

An in-depth JSON-LD example for JobPosting markup, wired into the Xoo universe as Xoo Code Inc. hiring a Senior Structured Data Engineer for the XooStructured team at Dunmore. Learn the Google for Jobs rich result requirements: the tricky baseSalary composition, employmentType enum, remote-work properties, and the requirements soup that trips up most authors.

PropertyValue JSON-LD example for product specifications: material, weight, color, fit, print method, and care instructions. The key-value structure that Product and Place use for additional properties beyond the core fields.

Dataset JSON-LD example for Jane Xoo's 1945-1955 pediatric outcome data. Covers distribution with DataDownload for file formats, temporalCoverage and spatialCoverage, variableMeasured, license, measurementTechnique, and how Dataset markup feeds Google Dataset Search.

Photograph JSON-LD example for a portrait of Jane Xoo from 1945. Covers contentUrl, thumbnail, exifData with PropertyValue pairs, copyrightHolder, acquireLicensePage for licensing, locationCreated with Place, and how Photograph differs from ImageObject for standalone photo pages.

StructuredValue JSON-LD example for the parent type behind GeoCoordinates, MonetaryAmount, QuantitativeValue, PropertyValue, ContactPoint, OpeningHoursSpecification, OfferShippingDetails, PostalAddress, and many more. Covers when structured objects beat free-text strings and how the StructuredValue family composes inside other types.

MedicalDevice JSON-LD example for an FDA-cleared medical device. Direct MedicalEntity subtype with 6 direct properties: adverseOutcome, contraindication, postOp, preOp, procedure, seriousAdverseOutcome.

Permit JSON-LD example for a permission granted by an authority. Intangible with 7 direct properties (issuedBy, issuedThrough, permitAudience, validFor, validFrom, validIn, validUntil). Parent of GovernmentPermit.

GovernmentPermit JSON-LD example for a permit issued by a government agency. Direct Permit subtype. Use for building permits, health permits, vehicle permits, and similar government-issued authorisations.

StatisticalPopulation JSON-LD example for a population defined by demographic constraints (Adults aged 25-34 in Lackawanna County). Intangible with populationType and numConstraints.

LocationFeatureSpecification JSON-LD example for the amenityFeature of a Place, Accommodation, or LodgingBusiness. PropertyValue subtype adding hoursAvailable, validFrom, and validThrough for time-scoped amenities.

Thing JSON-LD example for the root of the entire schema.org vocabulary. Every type descends from Thing. Use it directly only when no subtype fits; its 13 properties (name, url, image, identifier, sameAs, potentialAction, etc.) are the universal entity signals every page should publish.