Wind is simply air in motion. It is caused by the uneven heating of the Earthâs surface by the sun. Because the Earthâs surface is made of very different types of land and water, it absorbs the sunâs heat at different rates. One example of this uneven heating can be found in the daily wind cycle.
The OWL Web Ontology Language is designed for use by applications that need to process the content of information instead of just presenting information to humans. The OWL Web Ontology Language Test Cases document contains a large set of test cases for the language; 2  The OWL Use Cases and Requirements document contains a set of use cases for a web ontology language and compiles a set of requirements for OWL.
The next element required for the Semantic Web is the OWL Web ontology language (OWL), which can formally describe the semantics of classes and properties used in Web documents. For machines to perform useful reasoning tasks on these documents, the language must go beyond the basic semantics of RDF Schema.o reach the visionary goal of a Semantic Web, the W3C must develop a Web ontology language. Get an overview of this farsighted concept and contemplate the various use cases that make this language vital to the future of the Web. By Peter Mikhalenko | August 20, 2003, 12:00 AM PST.