Sigma knowledge engineering environment

SoftwareApplication software Q7512412
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Sigma knowledge engineering environment

Summary

Sigma knowledge engineering environment is a software[1]. It ranks in the top 6% of software entities by monthly Wikipedia readership (1 views/month).[2]

Key Facts

  • Sigma knowledge engineering environment's instance of is recorded as software[3].
  • Sigma knowledge engineering environment's copyright license is recorded as GNU General Public License[4].
  • Sigma knowledge engineering environment's software version identifier is recorded as 1[5].
  • Sigma knowledge engineering environment's Freebase ID is recorded as /m/03bz3_v[6].
  • Sigma knowledge engineering environment's official website is recorded as https://www.ontologyportal.org/[7].
  • Sigma knowledge engineering environment's source code repository URL is recorded as https://github.com/ontologyportal/sigmakee[8].
  • Sigma knowledge engineering environment's copyright status is recorded as copyrighted[9].
  • Sigma knowledge engineering environment's Microsoft Academic ID is recorded as 2781133741[10].

Why It Matters

Sigma knowledge engineering environment ranks in the top 6% of software entities by monthly Wikipedia readership (1 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] . github.com. github.com. Provenance: wikidata.org.
  3. [5] . github.com. Retrieved . github.com. Provenance: wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . api.github.com. Retrieved . api.github.com. Provenance: wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.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). Sigma knowledge engineering environment. Retrieved April 8, 2026, from https://4ort.xyz/entity/sigma-knowledge-engineering-environment
MLA “Sigma knowledge engineering environment.” 4ort.xyz Knowledge Graph, 4ort.xyz, 8 Apr. 2026, https://4ort.xyz/entity/sigma-knowledge-engineering-environment.
BibTeX @misc{4ortxyz_sigma-knowledge-engineering-environment_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sigma knowledge engineering environment}}, year = {2026}, url = {https://4ort.xyz/entity/sigma-knowledge-engineering-environment}, note = {Accessed: 2026-04-08}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sigma knowledge engineering environment — https://4ort.xyz/entity/sigma-knowledge-engineering-environment (retrieved 2026-04-08)

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