Jan,
In Schema.org we would typically create a new Type(s) , which can hold many Properties. Schema.org is different than Wikidata. Schema.org has Types and Properties. Wikidata has no Types. And that's fine, different philosophy. Anyways...
Since Schema.org has types with properties (and subtypes), our approach will be to create new types with many properties under them, something like this:
TYPE: ImageObject property: name property: locationCreated etc
Subtype of ImageObject:
TYPE: PanographImage property: aliases=Stitched photo property: name property: locationCreated etc.
Subtypes of PanographImage:
SUBTYPE: PhotoSphere property: aliases=3D Panorama, Photo Bubble, Spherical Photo property: name property: locationCreated etc.
SUBTYPE: PanoramicView property: aliases=360 Panorama View, Daguerreotype panorama property: name property: locationCreated etc.
Thad +ThadGuidry https://www.google.com/+ThadGuidry