question: Are Daniel Beltrá and Omar Cook of the same nationality?
context: Title: Omar Cook
  Passage: Omar- Sharif Cook( born January 28, 1982) is an American- born, naturalized Montenegrin professional basketball player for Herbalife Gran Canaria of the Liga ACB. He was also member of the Montenegro national basketball team. He is widely known for bypassing the remaining 3 years of his college eligibility and entering the 2001 NBA draft after his freshman season. Prior to entering the draft he was considered a top 10 overall prospect by several NBA scouts.
  Title: Daniel Beltrá
  Passage: Daniel Beltrá is a photographer and artist who makes work about human impact on the environment. The focus of Beltrá's recent work has been fine art aerial photography of landscapes and environmental issues. His best known project is a series of photographs of the Deepwater Horizon oil spill, titled" Spill", which have been exhibited in galleries and museums across Europe and North America. Other topics he has photographed are tropical deforestation in Brazil, Indonesia, and the Democratic Republic of the Congo and global warming in the Arctic, Patagonia and the Southern Ocean. In September 2012, he documented the record- lowest summer sea ice level in the Arctic, which were later included in his" Ice" exhibition.
answer: yes
citations: Daniel Beltrá Omar Cook