Data: United States, leader, Barack Obama; Akron, Ohio, country, United States
Sentence about the following data:
A: Akron, Ohio is located in the United States where Barack Obama is a leader.

Data: (15788) 1993 SB, orbitalPeriod, 7729430000.0; (15788) 1993 SB, periapsis, 3997100000000.0; (15788) 1993 SB, epoch, 2006-03-06; (15788) 1993 SB, discoverer, Alan Fitzsimmons
Sentence about the following data:
A: 15788 1993 SB, which was discovered by Alan Fitzsimmons, has an epoch of March 6th, 2006. It has an orbital period of 7,729,430,000 and a periapsis of 3,997,100,000,000.

Data: Abhandlungen aus dem Mathematischen Seminar der Universitat Hamburg, academicDiscipline, Pure mathematics; Abhandlungen aus dem Mathematischen Seminar der Universitat Hamburg, abbreviation, "Abh. Math. Semin. Univ. Hambg."; Abhandlungen aus dem Mathematischen Seminar der Universitat Hamburg, issnNumber, "0025-5858"
Sentence about the following data:
A:
Abhandlungen aus dem Mathematischen Seminar der Universitat Hamburg is concerned with the academic discipline of Pure Mathematics and has the abbreviation of Abh. Math. Semin. Univ. Hambg. It can be located by the ISSN number "0025-5858".