http://webisadb.webdatacommons.org:8890/sparql?query=DESCRIBE%20%3Chttp%3A%2F%2Fwebisa.webdatacommons.org%2Fconcept%2F_president_%3E&format=application%2Fatom%2Bxml2024-03-29T07:00:06.126238ZOData Service and Descriptor Documenthttp://webisa.webdatacommons.org/concept/_president_2024-03-29T07:00:06.126238Zpresidentpresident