Which incumbent was first elected in 1972? 
{'header': ['District', 'Incumbent', 'Party', 'First elected', 'Results', 'Candidates'], 'page_title': 'United States House of Representatives elections, 1998', 'page_id': '', 'types': ['text', 'text', 'text', 'real', 'text', 'text'], 'id': '1-1341453-37', 'section_title': 'Ohio', 'caption': 'Ohio', 'rows': [['Ohio 1', 'Steve Chabot', 'Republican', '1994', 'Re-elected', 'Steve Chabot (R) 53% Roxanne Qualls (D) 47%'], ['Ohio 3', 'Tony P. Hall', 'Democratic', '1978', 'Re-elected', 'Tony P. Hall (D) 69% John Shondel (R) 31%'], ['Ohio 4', 'Michael G. Oxley', 'Republican', '1981', 'Re-elected', 'Michael G. Oxley (R) 64% Paul McClain (D) 36%'], ['Ohio 5', 'Paul E. Gillmor', 'Republican', '1988', 'Re-elected', 'Paul E. Gillmor (R) 67% Susan Darrow (D) 33%'], ['Ohio 6', 'Ted Strickland', 'Democratic', '1992', 'Re-elected', 'Ted Strickland (D) 57% Nancy Hollister (R) 43%'], ['Ohio 7', 'David L. Hobson', 'Republican', '1990', 'Re-elected', 'David L. Hobson (R) 68% Donald Minor (D) 28%'], ['Ohio 8', 'John A. Boehner', 'Republican', '1990', 'Re-elected', 'John A. Boehner (R) 71% John Griffin (D) 29%'], ['Ohio 9', 'Marcia C. Kaptur', 'Democratic', '1982', 'Re-elected', 'Marcia C. Kaptur (D) 81% Edward Emery (R) 19%'], ['Ohio 10', 'Dennis J. Kucinich', 'Democratic', '1996', 'Re-elected', 'Dennis J. Kucinich (D) 67% Joe Slovenec (R) 33%'], ['Ohio 12', 'John Kasich', 'Republican', '1982', 'Re-elected', 'John Kasich (R) 67% Edward S. Brown (D) 33%'], ['Ohio 13', 'Sherrod Brown', 'Democratic', '1992', 'Re-elected', 'Sherrod Brown (D) 62% Crace Drake (R) 38%'], ['Ohio 14', 'Tom Sawyer', 'Democratic', '1986', 'Re-elected', 'Tom Sawyer (D) 63% Tom Watkins (R) 37%'], ['Ohio 15', 'Deborah D. Pryce', 'Republican', '1992', 'Re-elected', 'Deborah D. Pryce (R) 60% Adam Miller (D) 27%'], ['Ohio 16', 'Ralph S. Regula', 'Republican', '1972', 'Re-elected', 'Ralph S. Regula (R) 64% Peter Ferguson (D) 36%'], ['Ohio 17', 'James Traficant', 'Democratic', '1984', 'Re-elected', 'James Traficant (D) 68% Paul Alberty (R) 32%']], 'name': 'table_1341453_37'}