# observation

> active acquisition of information from a primary source

**Wikidata**: [Q193181](https://www.wikidata.org/wiki/Q193181)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Observation)  
**Source**: https://4ort.xyz/entity/observation


## References

1. Freebase Data Dumps. 2013
2. YSO-Wikidata mapping project
3. BabelNet
4. UMLS 2023
5. Quora
6. KBpedia
7. GF WordNet