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Dennis Raylin Chen

Contributor in Wikimedia and OpenStreetMap
Person human Q121316495
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Summary

Dennis Raylin Chen is a human[1]. He worked as an OpenStreetMap contributor[2], Wikimedian[3], Wikipedian[4], and Mapillary contributor[5]. He is known by 4 alternative names across languages and contexts.[6]

Key Facts

  • Dennis Raylin Chen held citizenship in Taiwan[7].
  • Dennis Raylin Chen's professions included OpenStreetMap contributor[2].
  • Dennis Raylin Chen's professions included Wikimedian[3].
  • Dennis Raylin Chen's professions included Wikipedian[4].
  • Dennis Raylin Chen's professions included Mapillary contributor[5].
  • Dennis Raylin Chen was employed by Taiwan Employment Gold Card Office[8].
  • Dennis Raylin Chen was a member of Wikimedia Taiwan‎[9].
  • Dennis Raylin Chen was a member of OpenStreetMap Taiwan[10].
  • Dennis Raylin Chen was a member of Data Working Group[11].
  • Dennis Raylin Chen is recorded as male[12].
  • Dennis Raylin Chen's instance of is recorded as human[13].
  • Dennis Raylin Chen's residence is recorded as Taipei[14].
  • Dennis Raylin Chen's website account on is recorded as HackMD[15].
  • Dennis Raylin Chen's given name is recorded as Dennis[16].
  • Dennis Raylin Chen's described by source is recorded as OpenStreetMap Wiki[17].
  • Dennis Raylin Chen's described by source is recorded as OpenStreetMap community forum[18].
  • Dennis Raylin Chen's described by source is recorded as HOT Tasking Manager[19].
  • Dennis Raylin Chen's participant in is recorded as State of the Map 2022[20].
  • Dennis Raylin Chen's participant in is recorded as WikidataCon 2021[21].
  • Dennis Raylin Chen's participant in is recorded as Wikimania 2023[22].
  • Dennis Raylin Chen's languages spoken, written or signed is recorded as Taiwanese Hokkien[23].
  • Dennis Raylin Chen's languages spoken, written or signed is recorded as English[24].
  • Dennis Raylin Chen's languages spoken, written or signed is recorded as Standard Taiwanese Mandarin[25].
  • Dennis Raylin Chen's official blog URL is recorded as https://www.openstreetmap.org/user/Supaplex/diary[26].
  • Dennis Raylin Chen's different from is recorded as Alex Seidel[27].

Body

Career and Affiliations

Recorded occupations include OpenStreetMap contributor[2], Wikimedian[3], Wikipedian[4], and Mapillary contributor[5]. Among Dennis Raylin Chen's employers was Taiwan Employment Gold Card Office[8].

Why It Matters

Dennis Raylin Chen is known by 4 alternative names across languages and contexts.[6]

FAQs

What did Dennis Raylin Chen do for work?

Dennis Raylin Chen worked as OpenStreetMap contributor[2], Wikimedian[3], Wikipedian[4], and Mapillary contributor[5].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [12] ↑ . wikidata.org.
  2. [7] ↑ . wikidata.org.
  3. [13] ↑ . wikidata.org.
  4. [2] ↑ . LinkedIn. wikidata.org.
  5. [3] ↑ . wikidata.org.
  6. [4] ↑ . wikidata.org.
  7. [5] ↑ . wikidata.org.
  8. [8] ↑ . LinkedIn. wikidata.org.
  9. [9] ↑ . LinkedIn. wikidata.org.
  10. [10] ↑ . HackMD. wikidata.org.
  11. [11] ↑ . wiki.osmfoundation.org. wiki.osmfoundation.org. Provenance: wikidata.org.
  12. [14] ↑ . OpenStreetMap. wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . www.openstreetmap.org. wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . media.ccc.de. media.ccc.de. Provenance: wikidata.org.
  19. [21] ↑ . pretalx.com. pretalx.com. Provenance: wikidata.org.
  20. [22] ↑ . eventyay.com. eventyay.com. Provenance: wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [6] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

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.

APA 4ort.xyz Knowledge Graph. (2026). Dennis Raylin Chen. Retrieved October 3, 2026, from https://4ort.xyz/entity/dennis-raylin-chen
MLA “Dennis Raylin Chen.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Oct. 2026, https://4ort.xyz/entity/dennis-raylin-chen.
BibTeX @misc{4ortxyz_dennis-raylin-chen_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Dennis Raylin Chen}}, year = {2026}, url = {https://4ort.xyz/entity/dennis-raylin-chen}, note = {Accessed: 2026-10-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Dennis Raylin Chen — https://4ort.xyz/entity/dennis-raylin-chen (retrieved 2026-10-03)

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Edit History

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.

  1. 14d ago · Einar Myre · 2026-10-03 view diff on Wikidata ↗
    Openstreetmap numeric user id → 274857
    Described by source → OpenStreetMap Wiki, OpenStreetMap community forum, HOT Tasking Manager
    Member of → Wikimedia Taiwan‎, OpenStreetMap Taiwan, Data Working Group
    Instance of → human
    + 24 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1|2 */ Member of: Wikimedia Taiwan‎"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.