foaf:homepage
Can an organization have one more than one time foaf:homepage
?
This example shows, that it would be good to have that restriction:
Testing n4eo:99f341e63d17dfeea1ca against shape http://nfdi4earth.de/ontology#Organization
Triples:
n4eo:99f341e63d17dfeea1ca foaf:homepage <https://www.rifs-potsdam.de/de/institut> .
n4eo:99f341e63d17dfeea1ca foaf:homepage <https://www.rifs-potsdam.de/en/institute> .
2 triples exceeds max {0,1}