Intangible Thing
type Abstract Class
Description This comes from HPKB upper level. The collection of things that are not physical -- are not made of, or encoded in, matter. Every Collection is an Intangible (even if its instances are tangible), and so are some Individuals. Caution: do not confuse tangibility with perceivability -- humans can perceive light even though it's intangible--at least in a sense.")
Subclass-of(system)
Source Provider(real world) AKT Support Ontology v1.0, originally from HPKB.
Authority (real world)
Example
Inclusion
Exclusion
Rules
Cross Reference(to class)
Modeller
Date
Status
Comment
Derived From IDEF0(function,input,output,control,mech)
IDEF0 Label
IDEF3 Label
OWL Tag
OWL Equal (other class name)
OWL Equivalent (other class name)
OWL (Property) Symmetric (true/false)
OWL (Property) Transitive (true/false)