Abstract:
Nowadays, information system has been developed and played key role in live of human beings. By applying the developme nt of information
system, user can search the desired information from
the inter net . However, user cannot get this
informat ion certainly f rom the internet because it can
have ambiguous . Ontologies play a crucial role on the construction of the Semantic Web, because they provide a shared conceptualization of the knowledge and services available on the web in a machine-readable way, allowing the information sharing between heterogeneous systems. T his system provides
the problem of semantic interoperability among
heterogeneous XML sources of the same real world
domain and making these sou rces available for
qu erying will be concentrated. An ontology defines
the terms used to describe and represent an area of
knowle dge Due to the building of semantic of the
ontology in this system, customer can retrieve the
information they want from the di fferent terms by
using OWL ontology . This system solves queries to
support e commerce transaction that involve
retrieving and integrating information from multiple
information resources. This system use OWL to build
the Ontology.
