Semantic Web is challenged by the URI meaning issues arising from putting ontologies in open and distributed environments. As a try to clarify some of the meaning issues, this pap...
We present typing rules for the Web query language Xcerpt. The rules provide a descriptive type system: the typing of a program is an ation of its semantics. The rules can also be ...
The semantic web aims at enabling the web to understand and answer the requests from people and machines. It relies on several standards for representing and reasoning about web c...
: Building the Semantic Web requires the use of powerful tools to create, manage and extend domain ontologies represented with Semantic Web languages. Though many tools have been a...
Elena Paslaru Bontas, Sebastian Tietz, Thomas Schr...