About: ragweed pollen

Premodifier: ragweed
Head noun: pollen

Same concepts

Broader concepts

label	provenance	confidence
airborne allergen	isap:103914723	0.711566
micron in size	isap:397149109	0.539590
allergen	isap:103914684	0.538595
cause of hay fever	isap:116937950	0.469208
common allergen	isap:103914712	0.445355

Narrower concepts

label	provenance	confidence