What are the SKOS visualization capabilities of Stardog Explorer?
How does it handle skos:broader and skos:narrower ? Can it visualize skos:broader and skos:narrower as hierarchical relationships vertically?
How does it handle skos:related? Can it visualize skos:related horizontally?
Can it visualize skos:related horizontally as non-hierarchical relationships and kos:broader and skos:narrower as hierarchical relationships vertically in the same visualization ?