Schema: member

MusicGroup JSON-LD example for the Copenhagen Ensemble, the orchestra from The Children's Doctor documentary score. Covers album, genre, track (the 3 properties unique to MusicGroup), the PerformingGroup hierarchy, and how MusicGroup connects to MusicAlbum and MusicRecording.

ProgramMembership JSON-LD example for loyalty / rewards / traveller-club memberships. Intangible with 6 direct properties: hostingOrganization, member, membershipNumber, membershipPointsEarned, program, programName.

Role JSON-LD example for attaching time-scoped or context-scoped metadata to an existing property. Intangible subtype adding roleName, namedPosition, startDate, endDate — used when plain property values lose information (e.g. member since / until, player jersey number).

OrganizationRole JSON-LD reference — Role subtype with numberedPosition. For a person's role within an organization (board seat, department head).