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Kat & Roman Kostrzewski

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Organization musical_group Q6374947
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Kat & Roman Kostrzewski

Summary

Kat & Roman Kostrzewski is a musical group[1]. It ranks in the top 7% of musical_group entities by monthly Wikipedia readership (11 views/month).[2]

Key Facts

  • Kat & Roman Kostrzewski's instance of is recorded as musical group[3].
  • Kat & Roman Kostrzewski's genre is thrash metal[4].
  • Kat & Roman Kostrzewski's record label is recorded as Mystic Production[5].
  • Kat & Roman Kostrzewski's Commons category is recorded as KAT & Roman Kostrzewski[6].
  • Kat & Roman Kostrzewski's official website is recorded as http://www.kat.info.pl[7].
  • Kat & Roman Kostrzewski's start of work period is recorded as 2004[8].

Product Details

The following facts are restated verbatim from public-domain and CC0 open-data sources — every line is independently verifiable against the named source's catalog.

MusicBrainz — CC0 open music encyclopedia

  • Type: Group[9]

  • Country: PL[10]

  • Began / founded: 2004[11]

  • Ended / dissolved: 2022[12]

  • Genre(s): thrash metal[13]

  • Community tags: thrash metal[14]

  • MusicBrainz ID: 4e42a79b-693c-4230-8c40-ae57b74132a5[15]

Why It Matters

Kat & Roman Kostrzewski ranks in the top 7% of musical_group entities by monthly Wikipedia readership (11 views/month).[2]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.

Product details (FDA / USDA / NHTSA public-domain catalog data)

  1. [9] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  2. [10] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  3. [11] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  4. [12] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  5. [13] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  6. [14] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  7. [15] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.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). Kat & Roman Kostrzewski. Retrieved May 3, 2026, from https://4ort.xyz/entity/kat-roman-kostrzewski
MLA “Kat & Roman Kostrzewski.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/kat-roman-kostrzewski.
BibTeX @misc{4ortxyz_kat-roman-kostrzewski_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Kat & Roman Kostrzewski}}, year = {2026}, url = {https://4ort.xyz/entity/kat-roman-kostrzewski}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Kat & Roman Kostrzewski — https://4ort.xyz/entity/kat-roman-kostrzewski (retrieved 2026-05-03)

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