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Deep Unknown

2009 song performed by Stratovarius
VisualArtwork musical_work_composition Q3704677
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Deep Unknown

Summary

Deep Unknown is a musical work/composition[1]. It ranks in the top 5% of musical_work_composition entities by monthly Wikipedia readership (5 views/month).[2]

Key Facts

  • Deep Unknown's instance of is recorded as musical work/composition[3].
  • Deep Unknown's genre is power metal[4].
  • Among the performers on Deep Unknown was Stratovarius[5].
  • Deep Unknown is part of Polaris[6].
  • Deep Unknown was published on April 29, 2009[7].
  • Deep Unknown's form of creative work is recorded as song[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

  • Release type: Single[9]

  • First release date: 2009-04-29[10]

  • MusicBrainz ID: 0db26d8a-f489-309b-a2f2-3ba0613f153b[11]

Body

Authorship and Creation

Among the performers on Deep Unknown was Stratovarius[5].

Publication

Deep Unknown was released on April 29, 2009[7]. Its genre is power metal[4]. It is part of Polaris[6].

Why It Matters

Deep Unknown ranks in the top 5% of musical_work_composition entities by monthly Wikipedia readership (5 views/month).[2] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[12]

Related Entities

Stratovarius

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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [12] ↑ . Wikidata sitelinks. 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). Deep Unknown. Retrieved May 3, 2026, from https://4ort.xyz/entity/deep-unknown
MLA “Deep Unknown.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/deep-unknown.
BibTeX @misc{4ortxyz_deep-unknown_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Deep Unknown}}, year = {2026}, url = {https://4ort.xyz/entity/deep-unknown}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Deep Unknown — https://4ort.xyz/entity/deep-unknown (retrieved 2026-05-03)

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