code: public Stream<Ontology> getOntologies(List<String> ontologyIds) {
      return dataService
          .findAll(
              ONTOLOGY,
              new ArrayList<Object>(ontologyIds).stream(),
              org.molgenis.ontology.core.meta.Ontology.class)
          .map(OntologyRepository::toOntology);
    }
docs: Retrieves all {@link Ontology}s with the given ids.