About: environmental obstacle

Premodifier: environmental
Head noun: obstacle

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
rock	isap:455215455	0.496585
stair	isap:294585188	0.440379
wall	isap:454302246	0.431368
tree	isap:455032712	0.418927
wind	isap:456620220	0.365065