About: blue-green alga

Premodifier: blue-green
Head noun: alga

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

Broader concepts

label	provenance	confidence
microalga	isap:288656467	0.646312
microorganism	isap:41890632	0.595668
alga	isap:175284711	0.582180
organism	isap:454437390	0.569464
type of alga	isap:173924209	0.468244
algal bloom	isap:92830338	0.425395
food	isap:175671471	0.383183
prokaryote	isap:191340818	0.367797
bacterium	isap:288036957	0.356933
type of bacterium	isap:173924207	0.338743
life on earth	isap:174933983	0.327439
form of bacterium	isap:175670669	0.326994
cyanobacterium	isap:476838725	0.321209
mineral	isap:5760019	0.316884
spirulina	isap:287551652	0.264755
pond	isap:173431360	0.222839
source	isap:309022574	0.219805
oldest fossil	isap:309781204	0.213239

Narrower concepts

label	provenance	confidence
spirulina	isap:150570217	0.745310
chlorellum	isap:505984450	0.457610
microcystus	isap:355379328	0.329616
afa	isap:247715881	0.288346
microcystis	isap:355464980	0.272254
alga	isap:175284714	0.187889