data designed for discovery

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1、CDL•6July2015DataDesignedforDiscoveryRoyTennantOCLCResearchSouthChinaNormalUniversity(202.116.41.69)-2016/1/26DownloadTHEPASTANDPRESENTSITUATIONSouthChinaNormalUniversity(202.116.41.69)-2016/1/26DownloadTheCanonicalEntity(ofthepast)SouthChinaNormalUniversity(202.116.41.69)-2016

2、/1/26DownloadTheCanonicalEntity(ofthepresent)SouthChinaNormalUniversity(202.116.41.69)-2016/1/26DownloadTheClassicBibRecord•Acollectionofstatements…•Takenfromthepieceitself…•Sometimes“enhanced”withinferredparentheticals(e.g.,[1975])…•Oradditionalstatementsnotonthepiece(e.g.,sub

3、jectheadings)•Wherepunctuation,whichmayormaynotbepresent,isused(inconsistently)forstructure•MostlyuncontrolledandonlylooselyconnectedtoanythingelseSouthChinaNormalUniversity(202.116.41.69)-2016/1/26DownloadTHEPROBLEMSouthChinaNormalUniversity(202.116.41.69)-2016/1/26DownloadAct

4、ually,ANumberofProblems•IdentificationProblems:–“TheHamletProblem”(titlesaren’tenough)–“TheWang/Li/ZhangProblem”(namesaren’tenough)•LinkageProblems:–“TheWebProblem”(recordsaren’tenough,youneedlinks)–“TheLanguageProblem”(surfacingtherighttranslationforagivenuser)•QualityProblems

5、:–“TheLegacyProblem”(stringsarenotcontrolledterms;often,theycannotbeturnedintothem)SouthChinaNormalUniversity(202.116.41.69)-2016/1/26DownloadSouthChinaNormalUniversity(202.116.41.69)-2016/1/26DownloadSouthChinaNormalUniversity(202.116.41.69)-2016/1/26DownloadFirst,defineALLTHE

6、THINGSSouthChinaNormalUniversity(202.116.41.69)-2016/1/26Downloadentity/ˈɛntɪti/nounathingwithdistinctandindependentexistence.relationship/rɪˈleɪʃ(ə)nʃɪp/nounthewayinwhichtwoormorepeopleorthingsareconnectedSouthChinaNormalUniversity(202.116.41.69)-2016/1/26DownloadRecordTitle:"

7、WarandPeace"Author:"LeoTolstoy1828-1910"ISBN:0307266931Entity(http://worldcat.org/entity/work/id/115206288)Type:WorkName:"WarandPeace"Author:http://worldcat.org/entity/person/id/1234Entity(http://worldcat.org/entity/person/id/1234)Type:PersonName:"LeoTolstoy"Born:1828Died:1910B

8、irthplace:http://worldcat.org/entity/place/id/8976Enti