20
Emerging XML Stack Architecture for the Semantic Web + Grid + Agents
•Semantic
Brokers
•Intelligent
Agents
•Advanced
Applications
•Use,
Intent: Pragmatics
•Trust: Proof + Security + Identity
•Reasoning/Proof Methods
•OWL,
DAML+OIL:
Ontologies
•RDF
Schema:
Ontologies
•RDF: Instances (assertions)
•XML
Schema: Encodings
of Data Elements &
Descriptions, Data Types, Local Models
•XML: Base Documents
•Grid
& Semantic Grid:
New System Services,
Intelligent QoS
Sem-Grid
Services
Water,
LISP?
Syntax: Data
Structure
Semantics
Higher Semantics
Reasoning/Proof
XML
XML Schema
RDF/RDF Schema
OWL
Inference Engine
Trust
Security/Identity
Use, Intent
Pragmatic Web
Intelligent
Domain Services, Applications
Agents,
Brokers, Policies