input question: Sentence: The American Journal of Mathematics, which comes under the academic discipline of Mathematics, was first published in 1878 and has the abbreviated title of Am. J. Math.

Structured data: American Journal of Mathematics, academicDiscipline, Mathematics; American Journal of Mathematics, firstPublicationYear, 1878; American Journal of Mathematics, abbreviation, "Am. J. Math."

input question: Sentence: Aaron Turner who is a performer of the musical genre Post metal, performs for Mamiffer. He also played with the band Twilight.

Structured data: Aaron Turner, associatedBand/associatedMusicalArtist, Twilight (band); Aaron Turner, associatedBand/associatedMusicalArtist, Mamiffer; Aaron Turner, genre, Post-metal

input question: Sentence: Audi A1 is assembled in Brussels in Belgium.

Structured data: Audi A1, assembly, "Brussels, Belgium"

input question: Sentence: Aleksandr Prudnikov plays for FC Spartak Moscow.

Structured data:
Aleksandr Prudnikov, club, FC Spartak Moscow