Concept (# of Instances) Representative Instances
actor (3466) Tom Hanks, Marlon Brando, George Clooney
aircraft model (21) Airbus A320-200, Piper PA-32, Beech-18
airline (1221) British Airways, Deltae
airport (790) Heathrow, Gatwick, Stansted
album (1938) Thriller, Big Calm, Dirty Mind
architect (882) Frank Gehry, Le Corbusier, Zaha Hadid
artist (57482) Picasso, Bob Dylan, Madonna
book (8628) Bible, Harry Potter, Treasure Island
cancer center (55) Fox Chase, Care Alliance, Dana-Farber
celebrity (8381) Madonna, Paris Hilton, Angelina Jolie
chemical compound (308) carbon dioxide, phenanthrene, carbon monoxide
city (9632) New York, Chicago, Los Angeles
company (85391) IBM, Microsoft, Google
digital camera (64) Canon, Nikon, Olympus
disease (8784) AIDS, Alzheimer, chlamydia
drug (5417) tobacco, heroin, alcohol
festival (3039) Sundance, Christmas, Diwali
file format (698) PDF, JPEG, TIFF
film (13402) Blade Runner, Star Wars, Clueless
food (4875) beef, dairy, French fries
football team (59) Real Madrid, AC Milan, Manchester United
game publisher (99) Electronic Arts, Ubisoft, Eidos
internet protocol (168) HTTP, FTP, SMTP
mountain (832) Everest, the Alps, the Himalayas
museum (2441) the Louvre, Smithsonian, the Guggenheim
olympic sport (62) gymnastics, athletics, cycling
operating system (86) Linux, Solaris,Microsoft Windows
political party (254) NLD, ANC, Awami League
politician (953) Barack Obama, Bush, Tony Blair
programming language (520) Java, Perl, PHP
public library (39) Haringey, Calcutta, Norwich
religion (1115) Christianity, Islam, Buddhism
restaurant (4546) Burger King, Red Lobster, McDonalds
river (3050) Mississippi,the Nile, Ganges
skyscraper (121) the Empire State Building, the Sears Tower, Burj Dubai
tennis player (46) Maria Sharapova, Andre Agassi, Roger Federer
theater (632) Metro, Pacific Place, Criterion
university (2048) Harvard, Stanford, Yale
web browser (232) Internet Explorer, Firefox, Safari
website (3487) YouTube, Facebook, MySpace