In this task, you will be given sentences in which your task is to recognize the name of a person. Note that Twitter names shouldn't be considered as people's names. Although there might be several correct answers, you need to write one of them.

[EX Q]:  At British- Polish Business Centre #Warsaw with Economy Minister Mariusz Haladyj promoting campaign to cut cost to business of EU regulation
[EX A]: Mariusz Haladyj

[EX Q]:  I loved working on this new John Legend album , LOVE IN THE FUTURE , out now . @ johnlegend https://t.co/cc1rzT2P6L http://t.co/65caceLwbP
[EX A]: John Legend

[EX Q]:  There are complacent incumbents in the press too . @carr2n on Beltway provincialism and Eric Cantor 's shocking defeat . http://t.co/3THCmfF0yo
[EX A]:
Eric Cantor