Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.
APA4ort.xyz Knowledge Graph. (2026). Johan Nerdrum. Retrieved October 17, 2026, from https://4ort.xyz/entity/johan-nerdrum
BibTeX@misc{4ortxyz_johan-nerdrum_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Johan Nerdrum}}, year = {2026}, url = {https://4ort.xyz/entity/johan-nerdrum}, note = {Accessed: 2026-10-17}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Johan Nerdrum — https://4ort.xyz/entity/johan-nerdrum (retrieved 2026-10-17)
Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.
Date of birth→+1912-00-00T00:00:00Z, +1912-07-19T00:00:00Z
Date of death→+1991-00-00T00:00:00Z, +1991-10-20T00:00:00Z
Place of birth→Tønsberg
+ 12 other properties edited (see Wikidata diff for full list)
"/* wbeditentity-statements-multiple-properties-add:0||3 */ place of birth, date of birth (more precise), date of death (more precise) from Store norske leksikon ([[Wikidata:Requests for permissions/Bo"
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