Wool

https://www.wikidata.org/wiki/Q42329

Field Hierarchy

Parent
Political science 24.5M papers	Materials science 18.5M papers	Law 14.1M papers	Geography 13.2M papers
Composite material 8.7M papers	History 8M papers	Archaeology 6.9M papers
Current
Wool 23.9k papers
Child
Worsted 1,201 papers

Trends

Notes

History