{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,28]],"date-time":"2026-02-28T16:02:04Z","timestamp":1772294524709,"version":"3.50.1"},"publisher-location":"New York, New York, USA","reference-count":0,"publisher":"ACM Press","license":[{"start":{"date-parts":[[1975,1,1]],"date-time":"1975-01-01T00:00:00Z","timestamp":157766400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[1975]]},"DOI":"10.1145\/1282480.1282483","type":"proceedings-article","created":{"date-parts":[[2012,10,12]],"date-time":"2012-10-12T19:06:53Z","timestamp":1350068813000},"page":"25","source":"Crossref","is-referenced-by-count":75,"title":["Semantic integrity in a relational data base system"],"prefix":"10.1145","author":[{"given":"Michael M.","family":"Hammer","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dennis J.","family":"McLeod","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","event":{"name":"the 1st International Conference","location":"Framingham, Massachusetts","acronym":"VLDB '75","number":"1","sponsor":["SIGIR, ACM Special Interest Group on Information Retrieval","ACM SIGBDP","SIGMOD, ACM Special Interest Group on Management of Data"],"start":{"date-parts":[[1975,9,22]]},"end":{"date-parts":[[1975,9,24]]}},"container-title":["Proceedings of the 1st International Conference on Very Large Data Bases - VLDB '75"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1282480.1282483","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/dl.acm.org\/ft_gateway.cfm?id=1282483&amp;ftid=466760&amp;dwn=1","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T15:13:52Z","timestamp":1750259632000},"score":1,"resource":{"primary":{"URL":"http:\/\/dl.acm.org\/citation.cfm?doid=1282480.1282483"}},"subtitle":[],"proceedings-subject":"Very Large Data Bases","short-title":[],"issued":{"date-parts":[[1975]]},"references-count":0,"URL":"https:\/\/doi.org\/10.1145\/1282480.1282483","relation":{},"subject":[],"published":{"date-parts":[[1975]]}}}