rkd
/
RKD-Search-Graph
/
Login
RKD
RKD-Search-Graph
Browser
Table
SPARQL
Elasticsearch
Graphs
5
5
Services
3
3
Assets
0
0
Insights
Schema
BETA
Class frequency
Class hierarchy
2754444
2754444
https://sws.geonames.org/2754444
Helpman (Groningen)
exactMatch
Helpman (Groningen)
equivalent
2754444
https://sws.geonames.org/2754444