]> 2008/06/10 OpenCyc Knowledge Base Copyright© 2001-2008 Cycorp, Inc., http://www.cyc.com/, Austin, TX, USA This file contains an OWL representation of information contained in the OpenCyc Knowledge Base. The content of this OWL file is licensed under the Creative Commons Attribution 3.0 license whose text can be found at http://creativecommons.org/licenses/by/3.0/legalcode. The content of this OWL file, including the OpenCyc content it represents, constitutes the "Work" referred to in the Creative Commons license. The terms of this license equally apply to, without limitation, renamings and other logically equivalent reformulations of the content of this OWL file (or portions thereof) in any natural or formal language, as well as to derivations of this content or inclusion of it in other ontologies. externalID A unique, language-neutral, variable-sized identifier for a concept that can be used to refer unambiguously to that concept across OWL exports or across Cyc inference engines. label A natural-language representation for a concept that is both human readable and readable by the Cyc inference engine. These terms are not guaranteed to refer to the same concept across time but are guaranteed to be consistent within a particular OWL export. Use 'cycAnnot:externalID' for unambiguously referring to a concept across OWL exports or across Cyc inference engines. ComputerDiskType type of computer disk The collection of computer disk types types of computer disk HardDisk This is the collection of all Hard Disks. These are usually fixed magnetic disks which are used for memory storage by a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViDhZwpEbGdrcN5Y29ycA" class="cyc_term">HardDiskDrive</a>. hard disk 5 1/4 inch floppy disk FiveAndAQuarterInchFloppyDisk ThreeAndAHalfInchFloppyDisk 3 1/2 inch floppy disk floppy disk FloppyDisk A <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVinK5wpEbGdrcN5Y29ycA" class="cyc_term">ComputerDiskType</a>. Each instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjAe5wpEbGdrcN5Y29ycA" class="cyc_term">FloppyDisk</a> is a circular piece of thin, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4ry3DkiHS-EdaAAACgyZzFrg" class="cyc_term">Flexible</a> magnetic material in a square plastic cover. <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjAe5wpEbGdrcN5Y29ycA" class="cyc_term">FloppyDisk</a>s are used to record and store computer data. Notable specializations are <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjAv5wpEbGdrcN5Y29ycA" class="cyc_term">FiveAndAQuarterInchFloppyDisk</a> and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjAOJwpEbGdrcN5Y29ycA" class="cyc_term">ThreeAndAHalfInchFloppyDisk</a>. DVD-Disk A collection of <font color="#ff0000">#$Disks</font>. Each <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvaeFVJwpEbGdrcN5Y29ycA" class="cyc_term">DVD_Disk</a> is a round, shiny disk similar in shape and appearance to a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVkJAJwpEbGdrcN5Y29ycA" class="cyc_term">CompactDisc_Generic</a>, but with a greater storage capacity (several gigabytes, depending on whether it is single- or double-sided and how many layers of information are encoded on each side). <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvaeFVJwpEbGdrcN5Y29ycA" class="cyc_term">DVD_Disk</a>s are currently (1998) used for distribution and playback of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rv973YpwpEbGdrcN5Y29ycA" class="cyc_term">Movie_CW</a>s and multimedia software too large for <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjFUZwpEbGdrcN5Y29ycA" class="cyc_term">CD_ROM</a>s, and for backup of computer <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViDhZwpEbGdrcN5Y29ycA" class="cyc_term">HardDiskDrive</a>s. DVD disc ComputerDiskType type of computer disk The collection of computer disk types The collection of all specializations of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rHIBS0h_TEdaAAABQ2rksLw" class="cyc_term">FirstOrderCollection</a>, that is, of all collections of (first-order) collections, and an instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rHUFI8h_TEdaAAABQ2rksLw" class="cyc_term">ThirdOrderCollection</a>. Instances of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rHQdVmB_TEdaAAABQ2rksLw" class="cyc_term">SecondOrderCollection</a> are collections of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rHIBS0h_TEdaAAABQ2rksLw" class="cyc_term">FirstOrderCollection</a>s. Any instance of any instance of any instance of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rHQdVmB_TEdaAAABQ2rksLw" class="cyc_term">SecondOrderCollection</a> is an <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjaApwpEbGdrcN5Y29ycA" class="cyc_term">Individual</a>. SecondOrderCollection second-order Cyc collection A <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rAmoSCGJbQdiSXZJvYiNhkQ" class="cyc_term">CycVocabularyTopic</a> and a <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rtGXkHpNaEdqAAAACs0uFOQ" class="cyc_term">KBDependentCollection</a>. Computers-Topic computers-topic ComputerDiskType type of computer disk The collection of computer disk types computer hardware device type A specialization of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvWXYgJwpEbGdrcN5Y29ycA" class="cyc_term">ExistingObjectType</a>. Each instance of this (second-order) collection is a subcollection of <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViQ2ZwpEbGdrcN5Y29ycA" class="cyc_term">ComputerHardwareItem</a> all of whose instances are a particular, distinct type of (entire) computer hardware item. It includes such collections as <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjL6JwpEbGdrcN5Y29ycA" class="cyc_term">ComputerKeyboard</a>, <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rHWtoUUjkEdaKIQACs0uFOQ" class="cyc_term">CableModem</a> and <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvVjAe5wpEbGdrcN5Y29ycA" class="cyc_term">FloppyDisk</a>. It does not contain collections of computers or computer hardware items sorted by brand (e.g. <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvViqupwpEbGdrcN5Y29ycA" class="cyc_term">MacintoshComputer</a>). For that, see <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rvx9fVJwpEbGdrcN5Y29ycA" class="cyc_term">ComputerTypeByBrand</a>. ComputerHardwareDeviceType Pretty String (<a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwLSVCpwpEbGdrcN5Y29ycA" class="cyc_term">prettyString</a> TERM STRING) means that STRING is the English word or expression (sequence of words) commonly used to refer to TERM. The predicate <a href="http://sw.opencyc.org/2008/06/10/concept/Mx4rwLSVCpwpEbGdrcN5Y29ycA" class="cyc_term">prettyString</a> is used by the code which generates CycL to English paraphrases, but its applicability is not restricted to this use. prettyString