]> 2009/04/07 OpenCyc Knowledge Base Copyright© 2001-2009 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. Mappings between OpenCyc terms and Wikipedia article names provided by Olena Medelyan and Catherine Legg, University of Waikato, NZ under a Creative Commons Attribution 3.0 license. 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. <a href="http://sw.opencyc.org/concept/Mx4rv6FRs5wpEbGdrcN5Y29ycA" class="cyc_term">Epicurus</a> was a Greek philosopher who lived at the start of the Hellenistic age. He was a materialist and a hedonist, thinking that the goal of life is to attain tranquillity. Epicureanism survived as a philosophical 'school' for many centuries. Epicurus Epicurus Epicurus http://en.wikipedia.org/wiki/Epicurus hellenistic age greek person The collection of Greeks who lived during the Hellenistic Age, which is dated from the Macedonian conquest of Greece to sometime around the end of the Roman Republic. HellenisticAgeGreekPerson MaleHuman male person The collection of all male instances of <a href="http://sw.opencyc.org/concept/Mx4rIcwFloGUQdeMlsOWYLFB2w" class="cyc_term">HomoSapiens</a>. Wikipedia Article URL (<a href="http://sw.opencyc.org/concept/Mx4rNv0nbm4TTjOp7yhmnzOyqg" class="cyc_term">wikipediaArticleURL</a> THING URL) means that in <a href="http://sw.opencyc.org/concept/Mx4rtqXA6OC8QdiWC72DuLJdUw" class="cyc_term">Wikipedia_WebSite</a> THING is described by an article located at URL wikipediaArticleURL <a href="http://sw.opencyc.org/concept/Mx4rv6FRs5wpEbGdrcN5Y29ycA" class="cyc_term">Epicurus</a> was a Greek philosopher who lived at the start of the Hellenistic age. He was a materialist and a hedonist, thinking that the goal of life is to attain tranquillity. Epicureanism survived as a philosophical 'school' for many centuries. Epicurus Epicurus philosopher Philosopher A specialization of <a href="http://sw.opencyc.org/concept/Mx4rvViAkpwpEbGdrcN5Y29ycA" class="cyc_term">Person</a>; in the context of <a href="http://sw.opencyc.org/concept/Mx4rvVj-c5wpEbGdrcN5Y29ycA" class="cyc_term">HumanActivitiesMt</a> this collection is an instance of <a href="http://sw.opencyc.org/concept/Mx4rvWgxLZwpEbGdrcN5Y29ycA" class="cyc_term">PersonTypeByActivity</a>, in the context of <a href="http://sw.opencyc.org/concept/Mx4rvViLlpwpEbGdrcN5Y29ycA" class="cyc_term">JobMt</a> it is an instance of <a href="http://sw.opencyc.org/concept/Mx4rvVii2ZwpEbGdrcN5Y29ycA" class="cyc_term">PersonTypeByOccupation</a>. Each instance of <a href="http://sw.opencyc.org/concept/Mx4rvVjuapwpEbGdrcN5Y29ycA" class="cyc_term">Philosopher</a> is a person who habitually thinks about philosophical matters such as what is or might be, what we can know, how we can know anything, etc. In the contemporary era most philosophers are academics or professionals, but a significant number (now and historically) don't fit this profile. wikipediaArticleName (<a href="http://sw.opencyc.org/concept/Mx4rTv-jk9SPTXa991kk5mAvHg" class="cyc_term">wikipediaArticleName</a> THING NAME) means that in <a href="http://sw.opencyc.org/concept/Mx4rtqXA6OC8QdiWC72DuLJdUw" class="cyc_term">Wikipedia_WebSite</a> THING is described by an article with the title NAME Wikipedia Article Name <a href="http://sw.opencyc.org/concept/Mx4rv6FRs5wpEbGdrcN5Y29ycA" class="cyc_term">Epicurus</a> was a Greek philosopher who lived at the start of the Hellenistic age. He was a materialist and a hedonist, thinking that the goal of life is to attain tranquillity. Epicureanism survived as a philosophical 'school' for many centuries. Epicurus Epicurus