Add first test for sparql_update infer person type

data_mining/cli/converter.py

data_mining/data_enrichment/schema_infer_organization.rd

data_mining/data_enrichment/schema_infer_person.rd

data_mining/util/sparql_util.py

tests/data/instances/article_eomar_datacite.ttl

tests/data/instances/codemeta.ttl

tests/data/instances/collection_fzj_datacite.ttl

tests/data/instances/creativework_fzj_datacite.ttl

tests/data/instances/dataset_fzjdatacite.ttl

tests/data/instances/dataset_pangaea.ttl

tests/data/instances/dataset_rodare.ttl

tests/data/instances/results/res_person_type.ttl

tests/data/instances/software_rodare.ttl

tests/util/test_sparql_util.py