Entity Types

Everything Is an Entity.

The USA Graph models the world as typed entities. Each class is data-driven, so new entity types can be added without redesigning the graph.

ARCHITECTURE

Geography

  • Country
  • State
  • County
  • City
  • Community
  • Neighborhood

Business

  • Organization
  • Business
  • Location
  • Brand
  • Person

Commerce

  • Product
  • Service
  • Offer
  • Job

Experience

  • Place
  • Event
  • Attraction
  • Activity

Information

  • Article
  • Publisher
  • Information Record
  • Source

Infrastructure

  • Business Record
  • Marketplace
  • Surface
  • Domain
  • Website
  • API
  • Node
  • Deployment

Machine / AI

  • Dataset
  • Schema
  • Agent
  • AI Resource
  • MCP Resource

Sample Entities

Entity Records in the Preview Graph

Each entity below has an Entity Record with identity, geography, relationships and provenance. Sample / architecture data only.

EntityTypeClassGeographyStatus
United StatesCOUNTRYGeographyUnited StatesPREVIEW
MinnesotaSTATEGeographyMinnesotaPREVIEW
St. Louis CountyCOUNTYGeographyMinnesotaPREVIEW
DuluthCITYGeographyDuluth, MinnesotaPREVIEW
Lincoln ParkNEIGHBORHOODGeographyDuluth, MinnesotaPREVIEW
Canal ParkCOMMUNITYGeographyDuluth, MinnesotaPREVIEW
North Shore Hospitality GroupORGANIZATIONBusinessDuluth, MinnesotaPREVIEW
Harbor KitchenBUSINESSBusinessDuluth, MinnesotaPREVIEW
Harbor Kitchen — Canal ParkLOCATIONBusinessDuluth, MinnesotaPREVIEW
Northline PlumbingBUSINESSBusinessDuluth, MinnesotaPREVIEW
Maria AlvarezPERSONBusinessDuluth, MinnesotaPREVIEW
Harbor Kitchen BrandBRANDBusinessDuluth, MinnesotaPREVIEW
RestaurantsCATEGORYCommerceUnited StatesPREVIEW
Home ServicesCATEGORYCommerceUnited StatesPREVIEW
Hotels & LodgingCATEGORYCommerceUnited StatesPREVIEW
Italian CuisineSERVICECommerceUnited StatesPREVIEW
PlumbingSERVICECommerceUnited StatesPREVIEW
Harbor Kitchen Gift CardPRODUCTCommerceDuluth, MinnesotaPREVIEW
Restaurant Week Prix FixeOFFERCommerceDuluth, MinnesotaPREVIEW
Line CookJOBCommerceDuluth, MinnesotaPREVIEW
Aerial Lift BridgeATTRACTIONExperienceDuluth, MinnesotaPREVIEW
Live Music ThursdaysEVENTExperienceDuluth, MinnesotaPREVIEW
LakewalkPLACEExperienceDuluth, MinnesotaPREVIEW
Harbor KayakingACTIVITYExperienceDuluth, MinnesotaPREVIEW
North Shore JournalPUBLISHERInformationDuluth, MinnesotaPREVIEW
Duluth Dining GuideARTICLEInformationDuluth, MinnesotaPREVIEW
Observed Hours RecordINFORMATION RECORDInformationDuluth, MinnesotaPREVIEW
City Business RegistrySOURCEInformationDuluth, MinnesotaPREVIEW
Owner-Verified SubmissionSOURCEInformationDuluth, MinnesotaPREVIEW
BR-US-MN-00000127BUSINESS RECORDInfrastructureDuluth, MinnesotaPREVIEW
BR-US-MN-00000341BUSINESS RECORDInfrastructureDuluth, MinnesotaPREVIEW
Duluth Local MarketplaceMARKETPLACEInfrastructureDuluth, MinnesotaPREVIEW
Minnesota MarketplaceMARKETPLACEInfrastructureMinnesotaPREVIEW
Duluth City SurfaceSURFACEInfrastructureDuluth, MinnesotaPREVIEW
Harbor Kitchen SurfaceSURFACEInfrastructureDuluth, MinnesotaPREVIEW
harborkitchen.exampleDOMAINInfrastructureDuluth, MinnesotaPREVIEW
Harbor Kitchen WebsiteWEBSITEInfrastructureDuluth, MinnesotaPREVIEW
Graph APIAPIInfrastructureUnited StatesPREVIEW
Duluth Grid NodeNODEInfrastructureDuluth, MinnesotaPREVIEW
Duluth DeploymentDEPLOYMENTInfrastructureDuluth, MinnesotaPREVIEW
Local Entity DatasetDATASETMachine / AIUnited StatesPREVIEW
USA Graph SchemaSCHEMAMachine / AIUnited StatesPREVIEW
Business Record AgentAGENTMachine / AIUnited StatesPREVIEW
AI Context ResourceAI RESOURCEMachine / AIUnited StatesPREVIEW
Local Web MCP ResourceMCP RESOURCEMachine / AIUnited StatesPREVIEW