# protoplanet

> 2nd phase of a formation of a planet

**Wikidata**: [Q849009](https://www.wikidata.org/wiki/Q849009)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Protoplanet)  
**Source**: https://4ort.xyz/entity/protoplanet


## References

1. Freebase Data Dumps. 2013
2. [Environment Ontology](https://raw.githubusercontent.com/INCATools/environments2wikidata/master/matches/curated-high-confidence-envo.tsv)
3. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)