Zurich has 12 kreis, or districts, many of which contain multiple neighbourhoods.

BBC: Living in: Zurich

Many computers now contain multiple HDDs for expanded storage and backup purposes.

FORBES: Digital Clutter Buster

The actual number of people affected is expected to grow, in part because hackers accessed a database storing government forms used for security clearances, known as SF86 questionnaires, which contain the private information of multiple family members and associates for each government official affected, these officials said.

CNN: U.S.: Hack of 18 million Americans came from China

The Indices of Multiple Deprivation (IMD) 2004 contain seven "domains of deprivation": Income, Employment, Health and Disability, Education skills and training, Barriers to Housing and Services, Living Environment, Crime.

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The Davy Jones discovery off the coast of Louisiana is believed to contain more than 200 linear feet of net pay in multiple zones.

FORBES: Magazine Article

The investigations come as Europe's food industry has been engulfed by a meat processing and labelling scandal after multiple processed meat products labelled as beef were revealed to contain quantities of horsemeat.

BBC: Germany investigates organic egg 'fraud'

Similarly, trying to contain the oil and limit the environmental impact is also complex, involving multiple technologies, the coordination of public agencies and private sector firms, and the mobilization of huge amounts of equipment and people.

FORBES: Let's Not Compound Complexity