retrieve subclass entities
Examples
pa = get_ordo_owl_path()
o2 = try(reticulate::import("owlready2"), silent=TRUE)
if (!inherits(o2, "try-error")) {
orde = setup_entities(pa)
orde
sc <- subclasses(orde[1:5])
labels(orde[3])
o3 = reticulate::iterate(sc[[3]])
print(length(o3))
o3[[2]]
labels(orde["Orphanet_100011"])
}