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- Overview and Update
- Description of current ontologies (Rich)
- GrOWL (Serguei, Rich)
- Annotate-fest
- GUI Design and Issues
- Search interfaces
- Annotation/Semantic registration
- Simple ontology browsing / selection
- Domain-aware ontology interaction
- GrOWL integration into Kepler
- General Discussion
- Incorporating existing ontologies, vocabularies
- What's missing ... how to get to the terms/phrases of scientists ... how to bridge this gap
- Priorities
- Goals
- Mark introduction
- KR Issues:
- KR used by SMS, and SMS sits between EcoGrid and Kepler
- Examine, evaluate, and test a number of existing ontologies in CVS (R. Williams)
- update on status; evaluate utility; determine where to go from here
- challenges and approaches in creating and visualizing ontologies
- growl -- intended audience, utility, demo
- concept maps -> OWL
- KR in Kepler (interface issues)
- ontology-assisted search; semantic annotation drawing from ontology repository, propagating these annotations; KR assisting SMS in EcoGrid for automated data integration (EML and more)
- How ontologies used in kepler
- Rich Williams on Ontologies
- Some developed, some contain place-holders
- Looking at MeasurementBase.owl
- EcoOntThing ... these are items that can have names (hasName)
- basic terminology: Class (concept), Property (attribute, role, slot), Individual (instance), Value (like a string value)
- subclasses of eco ont thing ...
- NamedThing -- those things that have names
- Composites: composed of parts
- Measurements
- Units, Dimensions, DerivedUnits, SIUnits
- Observation
- item measured, spatial context, temporal context, measurement procedure
- experiments, observations, observation collections, observation aggregrates
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