# expertise

> the skill of an expert, expert opinion, or commentary

**Wikidata**: [Q644238](https://www.wikidata.org/wiki/Q644238)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Expertise)  
**Source**: https://4ort.xyz/entity/expertise


## References

1. Integrated Authority File
2. Nuovo soggettario
3. Freebase Data Dumps. 2013
4. National Library of Israel Names and Subjects Authority File