[Front cover]
[Inside front cover]
Editorial: Revisiting the (Machine) Semantic Web: The Missing Layers for the Human Semantic Web
Bottom-Up Extraction and Trust-Based Refinement of Ontology Metadata
Mining Generalized Associations of Semantic Relations from Textual Web Content
A Taxonomy Learning Method and Its Application to Characterize a Scientific Web Community
RDFS(FA): Connecting RDF(S) and OWL DL
Introducing Time into RDF
Interoperability Support between MPEG-7/21 and OWL in DS-MIRF
DR-Prolog: A System for Defeasible Reasoning with Rules and Ontologies on the Semantic Web
A Flexible Ontology Reasoning Architecture for the Semantic Web
An Adaptation of the Vector-Space Model for Ontology-Based Information Retrieval
A Relation-Based Search Engine in Semantic Web
A Semantic Web-Based Approach to Knowledge Management for Grid Applications
A Requirements Driven Framework for Benchmarking Semantic Web Knowledge Base Systems
From Wrapping to Knowledge
A Component Model and Infrastructure for a Fluid Web
In this issue
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[Back cover]