About: unproven technology

Premodifier: unproven
Head noun: technology

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
carbon capture	isap:242176589	0.609177
space elevator	isap:180262653	0.567407
microstamping	isap:29238093	0.341354
storage	isap:245646786	0.319453