{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,6]],"date-time":"2022-04-06T01:06:40Z","timestamp":1649207200697},"reference-count":0,"publisher":"World Scientific Pub Co Pte Lt","issue":"04","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int. J. Artif. Intell. Tools"],"published-print":{"date-parts":[[1997,12]]},"abstract":"<jats:p> A system is described that uses a mixed-level knowledge representation based on standard Horn Clause Logic to represent (part of) the meaning of natural language documents. A variable-depth search strategy is outlined that distinguishes between the different levels of abstraction in the knowledge representation to locate specific passages in the documents. A detailed description of the linguistic aspects of the system is given. Mixed-level representations as well as variable-depth search strategies are applicable in fields outside that of NLP. <\/jats:p>","DOI":"10.1142\/s0218213097000256","type":"journal-article","created":{"date-parts":[[2003,10,22]],"date-time":"2003-10-22T09:26:17Z","timestamp":1066814777000},"page":"481-509","source":"Crossref","is-referenced-by-count":1,"title":["Mixed-Level Knowledge Representations and Variable-Depth Inference in Natural Language Processing"],"prefix":"10.1142","volume":"06","author":[{"given":"Michael","family":"Hess","sequence":"first","affiliation":[{"name":"University of Zurich, Dept. of Computer Sciences, CH-8057 Zurich, Switzerland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2011,11,21]]},"container-title":["International Journal on Artificial Intelligence Tools"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S0218213097000256","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,8,7]],"date-time":"2019-08-07T03:15:06Z","timestamp":1565147706000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.worldscientific.com\/doi\/abs\/10.1142\/S0218213097000256"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1997,12]]},"references-count":0,"journal-issue":{"issue":"04","published-online":{"date-parts":[[2011,11,21]]},"published-print":{"date-parts":[[1997,12]]}},"alternative-id":["10.1142\/S0218213097000256"],"URL":"https:\/\/doi.org\/10.1142\/s0218213097000256","relation":{},"ISSN":["0218-2130","1793-6349"],"issn-type":[{"value":"0218-2130","type":"print"},{"value":"1793-6349","type":"electronic"}],"subject":[],"published":{"date-parts":[[1997,12]]}}}