{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T13:23:28Z","timestamp":1777555408361,"version":"3.51.4"},"reference-count":2,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2022,1,25]],"date-time":"2022-01-25T00:00:00Z","timestamp":1643068800000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Data Science"],"published-print":{"date-parts":[[2022,3,22]]},"abstract":"<jats:p>Lindenfors et al. claimed in previous work that the cortex size of humans does not relate to their social group size. We present here a formalization of that claim, stating that all things of class \u201crelative neocortex size\u201d that are in the context of a thing of class \u201csocial group\u201d never have a relation of type \u201caffects\u201d to a thing of class \u201csocial group size\u201d in the same context.<\/jats:p>","DOI":"10.3233\/ds-210049","type":"journal-article","created":{"date-parts":[[2022,1,25]],"date-time":"2022-01-25T13:42:14Z","timestamp":1643118134000},"page":"61-64","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["A formalization of one of the main claims of \u201c\u2018Dunbar\u2019s number\u2019 deconstructed\u201d by Lindenfors et al. 2021"],"prefix":"10.1177","volume":"5","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0191-7211","authenticated-orcid":false,"given":"Ricardo","family":"Usbeck","sequence":"first","affiliation":[{"name":"University of Hamburg, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2022,1,25]]},"reference":[{"key":"ref001","doi-asserted-by":"publisher","DOI":"10.1145\/3460210.3493561"},{"key":"ref002","doi-asserted-by":"publisher","DOI":"10.1098\/rsbl.2021.0158"}],"container-title":["Data Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.3233\/DS-210049","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.3233\/DS-210049","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.3233\/DS-210049","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T18:10:08Z","timestamp":1777399808000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.3233\/DS-210049"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,1,25]]},"references-count":2,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2022,3,22]]}},"alternative-id":["10.3233\/DS-210049"],"URL":"https:\/\/doi.org\/10.3233\/ds-210049","relation":{},"ISSN":["2451-8484","2451-8492"],"issn-type":[{"value":"2451-8484","type":"print"},{"value":"2451-8492","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,1,25]]}}}