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BI and the “Unstructured Data” Challenge

43

Information Extraction

What concepts are found in these domain-related statements?

Smaller cars generally get better gas mileage than larger cars.

Some larger hybrids/hybrids consume less fuel than some smaller vehicles with standard gasoline engines.

Ford is an American automobile manufacturer and Nissan is Japanese.

Vehicle is a concept with conceptual size and energy consumption attributes and a conceptual engine type. Energy consumption itself has a relative measure. Nationality is another concept. What’s Ford?

©Alta Plana Corporation, 2008

The Data Warehousing Institute

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