rkd
/
RKD-Knowledge-Graph
/
Login
RKD
RKD-Knowledge-Graph
Browser
Table
SPARQL
Graphs
25
25
Services
2
2
Assets
0
0
Insights
Schema
BETA
Class frequency
Class hierarchy
31A311%28%2B5%29
31A311%28%2B5%29
http://iconclass.org/31A311%28%2B5%29
eyeglasses, spectacles
narrower
31A311%28%2B5%29
http://iconclass.org/31A311%28%2B5%29