PoolParty is an editor for SKOS vocabularies; it is not an editor for generic RDF. That means:

The SWC web site has some background information on how PoolParty uses SKOS:

https://help.poolparty.biz/pp/poolparty-overview/poolparty-skos-rdf-and-uris

More specifically, here are some details about what must be included in a SKOS file that is to be imported into PoolParty:

https://help.poolparty.biz/pp/user-guide-for-knowledge-engineers/basic-features/import-export-and-reporting-with-poolparty/poolparty-rdf-import-export/prerequisites-for-importing-non-poolparty-skos-thesauri-or-zthes-thesauri

You have a couple of options for checking your vocabulary data, before or during the import process. Please use at least one of these:

ARDC staff have experience in working with RDF imported into PoolParty. Here are some practical observations based on this experience: