# Jörg Waitelonis

> German computer scientist

**Wikidata**: [Q103371961](https://www.wikidata.org/wiki/Q103371961)  
**Source**: https://4ort.xyz/entity/jorg-waitelonis

## Summary
Jörg Waitelonis is a German computer scientist who works on linked data and academic research. He holds a doctorate from the Karlsruhe Institute of Technology and is affiliated with FIZ Karlsruhe and the Karlsruhe Institute of Technology.

## Biography
- Born: 2000
- Nationality: Germany
- Education: Friedrich Schiller University Jena; Karlsruhe Institute of Technology (doctoral studies, start 2019; doctoral advisor: Harald Sack)
- Known for: Research and work in linked data
- Employer(s): FIZ Karlsruhe; Karlsruhe Institute of Technology
- Field(s): linked data

## Contributions
Jörg Waitelonis has contributed to research and professional work in the area of linked data. He completed a doctoral degree at the Karlsruhe Institute of Technology beginning in 2019 under the supervision of Harald Sack. As an employee of FIZ Karlsruhe — a nonprofit organization whose public mission is to make scientific and technical information publicly available — and through affiliation with the Karlsruhe Institute of Technology, his work is positioned at the intersection of data publishing and research infrastructure. Waitelonis maintains scholarly and researcher identifiers that document his output and presence in the academic ecosystem, including a Google Scholar author ID (Dd-4oN8AAAAJ), a ResearchGate profile (Joerg-Waitelonis), and entries in authority files such as GND (1163130486) and VIAF (21153237807329211781). His professional web presence is documented on FIZ Karlsruhe’s site (described_at_url). These concrete affiliations, academic credentials, and persistent identifiers support discovery of his published work and contributions to linked data and related information services.

## FAQs
### Q: Who is Jörg Waitelonis?
A: Jörg Waitelonis is a German computer scientist specializing in linked data. He holds a doctorate from the Karlsruhe Institute of Technology and is affiliated with FIZ Karlsruhe and KIT.

### Q: Where does he work?
A: He is employed by FIZ Karlsruhe and is affiliated with the Karlsruhe Institute of Technology. FIZ Karlsruhe is a nonprofit organization focused on making scientific and technical information publicly available.

### Q: What is his research area?
A: His primary field of work is linked data. His doctoral research at KIT (started 2019) was supervised by Harald Sack.

### Q: How can I find his publications or profiles?
A: His professional and publication presence is recorded via identifiers such as Google Scholar author ID Dd-4oN8AAAAJ, ResearchGate profile Joerg-Waitelonis, and authority files GND 1163130486 and VIAF 21153237807329211781. A descriptive page is available at the FIZ Karlsruhe URL provided in his described_at_url.

## Why They Matter
Jörg Waitelonis’s significance lies in his role as a researcher working on linked data within German research and information infrastructure institutions. By completing doctoral work at the Karlsruhe Institute of Technology under Harald Sack and holding positions at FIZ Karlsruhe and KIT, he operates within organizations that connect research, data curation, and public access to scientific information. His involvement supports the technical and scholarly practices that make structured, interlinked data discoverable and reusable in research contexts. The persistent identifiers and academic profiles associated with Waitelonis (GND, VIAF, Google Scholar, ResearchGate, Mathematics Genealogy Project) increase the discoverability and traceability of his outputs, which in turn helps other researchers find, cite, and build on his work. Without contributors like Waitelonis, progress in organizing and publishing linked scientific data within institutional infrastructures would be slower; his documented affiliations and credentials anchor his contributions in the ecosystem of research data and information services.

## Notable For
- Earning a doctorate at the Karlsruhe Institute of Technology (doctoral studies started 2019) with Harald Sack as doctoral advisor.
- Employment and affiliation with FIZ Karlsruhe and the Karlsruhe Institute of Technology.
- Research focus in linked data.
- Presence in scholarly and authority systems: GND 1163130486, VIAF 21153237807329211781, Google Scholar author ID Dd-4oN8AAAAJ, ResearchGate profile Joerg-Waitelonis.
- Public descriptive profile on FIZ Karlsruhe (described_at_url).

## Body

### Identity and basic data
- Full name: Jörg Waitelonis.
- Sex/gender: male.
- Instance of: human.
- Citizenship: Germany.
- Languages: German, English.

### Birth and personal dates
- Birth year: 2000 (no place of birth provided in source material).

### Education and academic credentials
- Educated at:
  - Friedrich Schiller University Jena (attended; end_time qualifier 2008 provided in source).
  - Karlsruhe Institute of Technology (doctoral studies; academic degree: doctorate; start_time 2019).
- Doctoral advisor: Harald Sack.

### Professional affiliations and employers
- Employer: FIZ Karlsruhe (nonprofit organization with mission to make scientific and technical information publicly available).
- Affiliation: Karlsruhe Institute of Technology (technical university and research center, Karlsruhe, Germany).

### Research focus
- Primary field of work: linked data.
- Academic and professional activities are oriented toward research, data publishing, and information services (as indicated by affiliations and field).

### Identifiers, profiles, and public records
- GND (German National Library) / DDB person (GND) ID: 1163130486.
- VIAF ID: 21153237807329211781.
- Google Scholar author ID: Dd-4oN8AAAAJ.
- ResearchGate profile ID: Joerg-Waitelonis.
- Mathematics Genealogy Project ID: 263803.
- FactGrid item: Encourados (factgrid_item_id).
- Mastodon address: joerg@sigmoid.social (start_time 2022-11-16).
- Descriptive page: https://www.fiz-karlsruhe.de/de/bereiche/lebenslauf-und-publikationen-dr-joerg-waitelonis

### Roles and contributions (summary)
- Completed doctoral research at KIT under Harald Sack beginning in 2019.
- Employed at FIZ Karlsruhe and affiliated with Karlsruhe Institute of Technology, positioning him within organizations focused on research and public access to scientific information.
- Documented presence across academic identifier systems facilitates discovery of his scholarship and contributions to linked data.

```json
{
  "@context": "https://schema.org",
  "@type": "Person",
  "name": "Jörg Waitelonis",
  "jobTitle": "Computer scientist",
  "worksFor": [
    {"@type": "Organization", "name": "FIZ Karlsruhe"},
    {"@type": "Organization", "name": "Karlsruhe Institute of Technology"}
  ],
  "nationality": {"@type": "Country", "name": "Germany"},
  "birthDate": "2000",
  "alumniOf": [
    {"@type": "EducationalOrganization", "name": "Friedrich Schiller University Jena"},
    {"@type": "EducationalOrganization", "name": "Karlsruhe Institute of Technology"}
  ],
  "knowsAbout": ["linked data"],
  "sameAs": ["https://www.fiz-karlsruhe.de/de/bereiche/lebenslauf-und-publikationen-dr-joerg-waitelonis"],
  "description": "German computer scientist working on linked data, doctorate from Karlsruhe Institute of Technology, affiliated with FIZ Karlsruhe and KIT."
}

## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. FactGrid