retrieve subclass entities
subclasses(oe)owlents instance
pa = get_ordo_owl_path()
orde = setup_entities(pa)
orde
#> owlents instance with 15239 classes.
sc <- subclasses(orde[1:5])
labels(orde[3])
#> Orphanet_377789
#> "Malformation syndrome"
o3 = reticulate::iterate(sc[[3]])
print(length(o3))
#> [1] 1749
o3[[2]]
#> ORDO.Orphanet_100011
labels(orde["Orphanet_100011"])
#> Orphanet_100011
#> "Lissencephaly with cerebellar hypoplasia type A"