Foundations of Semantic Web Chapter 4 - OWL
Foundations of Semantic Web Chapter 4 - OWL
Foundations of Semantic Web Chapter 4 - OWL
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Datatypes<br />
● Most XML Schema datatypes are already<br />
supported in <strong>OWL</strong>1.<br />
● <strong>OWL</strong> introduces some new ones:<br />
○ owl:real - the set <strong>of</strong> real numbers<br />
○ owl:rational<br />
○ rdf:plainLiteral<br />
○ xsd:dateTimeStamp - datetime w/ timezone<br />
● Supports use <strong>of</strong> constraining facets to restrict<br />
datavalues -> Teenager = person(age:13-19)
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