| appearance as argument number 1 |
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| (subclass SoftwareSystem ComputerProgram) | QoSontology.kif 263-263 | Software system is a subclass of computer program |
| (documentation SoftwareSystem EnglishLanguage "This is the class of mutually supportive groups of instances of ComputerProgram for a single general purpose. For example, a database management system is a collection of many instances of ComputerProgram that work together to store, retrieve, modify, and delete data.") | QoSontology.kif 264-268 | Software system is a subclass of computer program |
| appearance as argument number 2 |
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| appearance as argument number 3 |
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| (domain rMProgramOf 2 SoftwareSystem) | QoSontology.kif 721-721 | The number 2 argument of rM program_of is an instance of software system |
| (domain softwarePath 1 SoftwareSystem) | QoSontology.kif 1187-1187 | The number 1 argument of software path is an instance of software system |
| antecedent |
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| (=> (instance ?System SoftwareSystem) (forall (?Program ?Process) (=> (and (part ?Program ?System) (programRunning ?Process ?Program)) (exists (?Purpose) (hasPurpose ?Process ?Purpose))))) |
QoSontology.kif 273-281 | If X is an instance of software system, then For all Object Y and ComputerProcess Z: if Y is a part of X and Y is a program running of Z, then there exists W such that Z has the purpose W |
| (=> (and (instance ?Software SoftwareSystem) (instance ?Process ComputerProcess) (programRunning ?Process ?Software)) (exists (?Hardware) (and (instance ?Hardware HardwareSystem) (computerRunning ?Process ?Hardware)))) |
QoSontology.kif 294-302 | If X is an instance of software system, Y is an instance of computer process, and X is a program running of Y, then there exists Z such that Z is an instance of hardware system and Y is running on Z |
| (=> (and (instance ?Application AutomaticApplication) (instance ?System SoftwareSystem) (part ?Application ?System)) (part (StartupFn ?Application) (StartupFn ?System))) |
QoSontology.kif 688-693 | If X is an instance of automatic application, Y is an instance of software system, and X is a part of Y, then the startup of X is a part of the startup of Y |
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Sigma version 3.0.0-c58f641d (2026-04-12) is open source software produced by Articulate Software and its partners