Geospatial Knowledge Graph × GIS
MVP wireframe for binding ontology instances to coordinate reference frames, so a knowledge graph and a map stay in sync.
Concept, MVP scope: entities carry a coordinate literal bound to an explicit reference frame (WGS84 to start), queryable with GeoSPARQL and rendered on a map alongside the graph view. Coordinate transforms between frames are a named, versioned step — not a silent conversion.
This is deliberately scoped to point geometries first. Polygons, routes, and multi-frame transforms (building on geospatial entity-linking work from public-safety analytics) come once the point-geometry loop is proven.