About: space elevator

Premodifier: space
Head noun: elevator

Same concepts
http://dbpedia.org/resource/Space_elevator

Broader concepts

label	provenance	confidence
application	isap:83671153	0.784572
thing	isap:358893327	0.592020
concept	isap:345738323	0.575681
unproven technology	isap:180262653	0.567407
system	isap:486380151	0.530678
means of transport	isap:357755087	0.516789
capability	isap:181581293	0.484379
space transportation system	isap:486380150	0.458403
technology	isap:180262650	0.431523
tool	isap:377977477	0.410194
idea	isap:378374644	0.399257
pipe dream	isap:357879212	0.307115
space	isap:358374594	0.281763

Narrower concepts

label	provenance	confidence
carbon nanotube	isap:57908476	0.456928
google	isap:100100813	0.348714
concept	isap:51372998	0.140316