tripleset: Ohio 16 CANDIDATES Ralph Regula (R) 78.6% Melvin J. Gravely (D) 21.4%
tripleset: Ohio 16 INCUMBENT Ralph Regula
annotations.source: WikiSQL_decl_sents
annotations.text: Ralph regula (r) 78.6% melvin j. gravely (d) 21.4% are all the candidates who ran in the district where Ralph Regula is the incumbent.