http://webisadb.webdatacommons.org:8890/sparql?query=define%20sql%3Adescribe-mode%20%22LOD%22%20%20DESCRIBE%20%3Chttp%3A%2F%2Fwebisa.webdatacommons.org%2Fconcept%2Fhard_material_%3E&output=application%2Fatom%2Bxml2024-03-29T05:27:21.197822ZOData Service and Descriptor Documenthttp://webisa.webdatacommons.org/concept/carbon_steel_2024-03-29T05:27:21.197822Z