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
94037987
94037987
http://www.biografischportaal.nl/persoon/94037987
Heijmans, Willem George Frederik
equivalent
94037987
http://www.biografischportaal.nl/persoon/94037987