Abstract:
Richly interlinked, machine-understandable data constitute the basis for the Semantic Web. We provide a framework, CREAM, that allows for creation of metadata. While the annotation mode of CREAM allows to create metadata for existing web pages, the authoring mode lets authors create metadata --- almost for free --- while putting together the content of a page. As a particularity of our framework, CREAM allows to create relational metadata, i.e. metadata that instantiate interrelated definitions of classes in a domain ontology rather than a comparatively rigid template-like schema as Dublin Core. We discuss some of the requirements one has to meet when developing such an ontology-based framework, e.g. the integration of a metadata crawler, inference services, document management and a meta-ontology, and describe its implementation, viz. Ont-O-Mat a component-based, ontology-driven Web page authoring and annotation tool. Keywords: Annotation, Metadata, Semantic Web, RDF Approximate word count: 6900 1
Citations
|
1504
|
A Translation Approach to Portable Ontology Specifications.” Knowledge Acquisitions 5
– Gruber
- 1993
|
|
1076
|
Lassila O.: The Semantic Web
– Berners-Lee, Hendler
- 2001
|
|
645
|
Logical foundations of object-oriented and frame-based languages
– Kifer, Lausen, et al.
- 1995
|
|
285
|
Resource Description Framework (RDF) Schema Specification 1.0, Tech. Rep., World Wide Web Consortium
– Brickley, Guha
- 2000
|
|
213
|
Ontobroker: Ontology Based Access to Distributed and Semi-Structured Information
– Decker, Erdmann, et al.
- 1999
|
|
205
|
Using an expressive description logic: FaCT or fiction
– Horrocks
- 1998
|
|
202
|
Annotea: An Open RDF Infrastructure for Shared Web Annotations
– Kahan
- 2001
|
|
162
|
Wrapper induction: Efficiency and expressiveness
– Kushmerick
- 2000
|
|
109
|
Ontology-based web agents
– Luke, Spector, et al.
- 1997
|
|
88
|
CREAM- Creating relational metadata with a component-based, ontology driven annotation framework
– Handschuh, Staab, et al.
|
|
85
|
A Query and Inference Service for RDF
– Decker, Brickley, et al.
- 1998
|
|
66
|
Semantic Community Web Portals
– Staab, Angele, et al.
- 2000
|
|
63
|
S.: From Manual to Semi-automatic Semantic Annotation: About Ontology-based Text Annotation Tools
– Erdmann, Maedche, et al.
- 2001
|
|
59
|
Searching the web with shoe
– Heflin, Hendler
- 2000
|
|
52
|
On2broker: Semantic-based access to information sources at the WWW
– Fensel, Angele, et al.
- 1999
|
|
50
|
Enabling knowledge representation on the Web by extending RDF Schema
– Broekstra, Klein, et al.
- 2000
|
|
48
|
KA)2: Building ontologies for the internet: a mid term report
– Benjamins, Fensel, et al.
- 1999
|
|
48
|
Embedding Knowledge in Web Documents
– Martin, Eklund
- 1999
|
|
35
|
An annotation tool for web browsers and its applications to information retrieval
– Denoue
- 2000
|
|
31
|
Conceptual Open Hypermedia = The Semantic Web? Position Paper
– Bechhofer, Carr, et al.
- 2001
|
|
30
|
Knowledge portals: Ontologies at work
– Staab, Maedche
|
|
27
|
Knowledge Extraction by Using an Ontology-based Annotation Tool
– Vargas-Vera, Motta, et al.
- 2001
|
|
26
|
Core Metadata Initiative
– Dublin
- 2004
|
|
25
|
Automatic Generation of Ontology Editors
– Eriksson, Fergerson, et al.
- 1999
|
|
25
|
OntoWebber: Model-Driven Ontology-Based Web Site Management
– Yuhui, Decker, et al.
- 2001
|
|
25
|
et al. Edutella: A P2P networking infrastructure based on RDF
– Nejdl
- 2002
|
|
15
|
Knowledge-Acquisition Interfaces for Domain Experts: An Empirical Evaluation
– Noy, Grosso, et al.
- 2000
|
|
13
|
XML Pointer Language (XPointer) Version 1.0." W3C Candidate Recommendation
– DeRose, Maler, et al.
- 2001
|
|
8
|
CritLink: Better Hyperlinks for the WWW
– Yee
- 1998
|
|
6
|
Creating metadata for the semantic web: An annotation framework and the human factor
– Staab, Maedche, et al.
- 2001
|
|
2
|
core metadata template
– Dublin
- 2001
|
|
1
|
The briefing associate: A role for cots applications in the semantic web
– Tallis, Goldman, et al.
- 2001
|
