# ICPSR Thesaurus

> name, subject, organization, and geographic thesaurus of the Inter-university Consortium for Political and Social Research

**Wikidata**: [Q110305220](https://www.wikidata.org/wiki/Q110305220)  
**Source**: https://4ort.xyz/entity/icpsr-thesaurus

Here’s the structured knowledge entry for **ICPSR Thesaurus**:

---

## Summary  
The ICPSR Thesaurus is a controlled vocabulary system developed by the Inter-university Consortium for Political and Social Research (ICPSR) to standardize names, subjects, organizations, and geographic terms for research data. It serves as a key resource for indexing and retrieving social science data. The thesaurus is composed of four specialized authority lists covering subjects, organizations, geographic names, and personal names.

## Key Facts  
- **Creator**: Inter-university Consortium for Political and Social Research (ICPSR)  
- **Parent Organization**: ICPSR (founded in 1962, headquartered in Ann Arbor, Michigan, USA)  
- **Components**: Includes the ICPSR Subject Thesaurus, ICPSR Organization Names Authority List, ICPSR Geographic Names Thesaurus, and ICPSR Personal Names Authority List  
- **Website**: [https://www.icpsr.umich.edu/web/ICPSR/thesaurus/index](https://www.icpsr.umich.edu/web/ICPSR/thesaurus/index) (available in English)  
- **Type**: Thesaurus and website  
- **Maintained By**: ICPSR  
- **Country of Origin**: United States  
- **Location of Creation/Publication**: Ann Arbor, Michigan  
- **Library of Congress/MARC ID**: `subjectSchemes/icpsr` (described as "ICPSR controlled vocabulary system")  

## FAQs  
### Q: What is the purpose of the ICPSR Thesaurus?  
A: It standardizes terminology for names, subjects, organizations, and geographic locations to improve consistency and discoverability in social science research data.  

### Q: Who maintains the ICPSR Thesaurus?  
A: The Inter-university Consortium for Political and Social Research (ICPSR), an organization founded in 1962 and based in Ann Arbor, Michigan.  

### Q: What are the components of the ICPSR Thesaurus?  
A: It includes four authority lists: Subject Thesaurus, Organization Names Authority List, Geographic Names Thesaurus, and Personal Names Authority List.  

## Why It Matters  
The ICPSR Thesaurus plays a critical role in organizing and retrieving social science research data by providing standardized terminology. By categorizing names, subjects, organizations, and geographic terms, it ensures consistency across datasets, facilitating easier searchability and interoperability for researchers. This is particularly valuable for large-scale data repositories like ICPSR, which hosts thousands of studies. The thesaurus also aligns with broader library and information science standards, such as MARC vocabularies, enhancing its utility in academic and archival contexts.  

## Notable For  
- **Comprehensive Coverage**: Combines four specialized authority lists into a single controlled vocabulary system.  
- **Alignment with ICPSR Data**: Directly supports the indexing and retrieval of ICPSR's vast social science data collections.  
- **Standardization**: Adheres to Library of Congress/MARC vocabulary standards (`subjectSchemes/icpsr`).  

## Body  
### Components  
- **ICPSR Subject Thesaurus**: Standardizes subject terms for research data.  
- **ICPSR Organization Names Authority List**: Provides consistent naming for organizations.  
- **ICPSR Geographic Names Thesaurus**: Standardizes geographic identifiers.  
- **ICPSR Personal Names Authority List**: Ensures uniformity in personal name references.  

### Technical Details  
- **Website**: Launched in 1990, available in English.  
- **Publisher**: ICPSR (headquartered at 330 Packard St, Ann Arbor, MI 48104).  
- **Maintenance**: Continuously updated by ICPSR.  

## Schema Markup  
```json
{
  "@context": "https://schema.org",
  "@type": "Thing",
  "name": "ICPSR Thesaurus",
  "description": "A controlled vocabulary system for names, subjects, organizations, and geographic terms developed by ICPSR.",
  "url": "https://www.icpsr.umich.edu/web/ICPSR/thesaurus/index",
  "additionalType": ["Thesaurus", "Website"],
  "creator": {
    "@type": "Organization",
    "name": "Inter-university Consortium for Political and Social Research"
  },
  "publisher": {
    "@type": "Organization",
    "name": "Inter-university Consortium for Political and Social Research"
  },
  "maintainer": {
    "@type": "Organization",
    "name": "Inter-university Consortium for Political and Social Research"
  }
}