http://dbpedia.org/data/Category:Lists_of_isotopes_by_element.atom2024-03-28T14:28:31.527185ZOData Service and Descriptor Documenthttp://dbpedia.org/resource/Category:Lists_of_isotopes_by_element2024-03-28T14:28:31.527185Z23209918Lists of isotopes by elementLists of isotopes by element1092187021