Home › Entities › human › Efstratios Kontopoulos

Efstratios Kontopoulos

Knowledge graph engineer and Semantic Web researcher
Person human Q58177613
Press Enter · cited answer in seconds

Efstratios Kontopoulos

Summary

Efstratios Kontopoulos is a human[1]. He worked as an ontologist[2].

Key Facts

  • Efstratios Kontopoulos's professions included ontologist[2].
  • Efstratios Kontopoulos's field of work was Semantic Web[3].
  • Efstratios Kontopoulos's field of work was knowledge graph[4].
  • Efstratios Kontopoulos's field of work was knowledge engineering[5].
  • Efstratios Kontopoulos's field of work was ontology[6].
  • Efstratios Kontopoulos's field of work was knowledge representation and reasoning[7].
  • Efstratios Kontopoulos is recorded as male[8].
  • Efstratios Kontopoulos's instance of is recorded as human[9].
  • Efstratios Kontopoulos earned the academic degree of Doctor of Philosophy[10].

Body

Education

Efstratios Kontopoulos earned the academic degree of Doctor of Philosophy[10].

Career and Affiliations

Efstratios Kontopoulos's professions included ontologist[2]. Fields of work include Semantic Web[3], an information system[11]; knowledge graph[4], founded in 1972[12]; knowledge engineering[5], a branch of engineering[13]; ontology[6], a field of study[14]; and knowledge representation and reasoning[7], a branch of science[15].

FAQs

What did Efstratios Kontopoulos do for work?

Efstratios Kontopoulos worked as ontologist[2].

Related Entities

Information Technologies Institute

References

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

Direct Wikidata claims

  1. [8] ↑ . wikidata.org.
  2. [9] ↑ . wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [4] ↑ . wikidata.org.
  5. [5] ↑ . wikidata.org.
  6. [6] ↑ . wikidata.org.
  7. [7] ↑ . wikidata.org.
  8. [2] ↑ . wikidata.org.
  9. [10] ↑ . phdtheses.ekt.gr. phdtheses.ekt.gr. Provenance: wikidata.org.

Inline context (facts about related entities)

  1. [11] ↑ . Wikidata. wikidata.org. → on this site
  2. [12] ↑ . Wikidata. wikidata.org. → on this site
  3. [13] ↑ . Wikidata. wikidata.org. → on this site
  4. [14] ↑ . Wikidata. wikidata.org. → on this site
  5. [15] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. 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). Efstratios Kontopoulos. Retrieved May 3, 2026, from https://4ort.xyz/entity/efstratios-kontopoulos
MLA “Efstratios Kontopoulos.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/efstratios-kontopoulos.
BibTeX @misc{4ortxyz_efstratios-kontopoulos_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Efstratios Kontopoulos}}, year = {2026}, url = {https://4ort.xyz/entity/efstratios-kontopoulos}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Efstratios Kontopoulos — https://4ort.xyz/entity/efstratios-kontopoulos (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/efstratios-kontopoulos · Last refreshed:

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. 10d ago · Stratos.Kontopoulos · 2026-06-11 view diff on Wikidata ↗
    Educated at → Aristotle University of Thessaloniki
    Occupation → ontologist
    Doctoral advisor → Nick Bassiliades
    Employer → Centre for Research and Technology Hellas
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P106]]: [[Q81096]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.