About: negative ion

Premodifier: negative
Head noun: ion

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

Broader concepts

label	provenance	confidence
particle in the air	isap:330661679	0.646889
product	isap:235417842	0.482101
particle	isap:330661656	0.384273
solution	isap:329990597	0.381875

Narrower concepts

label	provenance	confidence
positive ion	isap:281847933	0.540247
chloride	isap:350583565	0.425773
cl	isap:187512130	0.323730
acetate	isap:508906932	0.302264
chlorine	isap:350095869	0.261399
fluoride	isap:349996726	0.241949