# Planetarium

> song by Ai Otsuka

**Wikidata**: [Q909265](https://www.wikidata.org/wiki/Q909265)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Planetarium_(Ai_Otsuka_song))  
**Source**: https://4ort.xyz/entity/planetarium-q909265


## References

1. Freebase Data Dumps. 2013