Keyphrases
- spatio temporal
- semantic relationships
- intended meaning
- spatial data
- temporal dimension
- spatial information
- spatial reasoning
- ontological framework
- owl ontologies
- logic programming
- spatial databases
- spatial and temporal
- concept learning
- conceptual graphs
- formal semantics
- ontological concepts
- logical rules
- uml class diagrams
- vague concepts
- spatial relationships
- semantic information
- temporal aspects
- semantic structure
- semantic representation
- database
- spatial relations