Concept: element of group III in the concept vocabulary

Concept URI	http://www.eionet.europa.eu/gemet/concept/2638
Preferred label	element of group III
Definition	Group III consists of two subgroups: group IIIb and group IIIa. Group IIIa consists of scandium, yttrium, and lanthanium, which is generally considered with the lanthanoids, and actinium, which is classified with the actinoids. Group IIIb, the main group, comprises boron, aluminium, gallium, indium, and thallium.
Notation
Status	Valid
Status Modified	2013-12-05
Accepted Date	2013-12-05
Not Accepted Date
Has broader	2643 (chemical element) in gemet2/concept
Has narrower	353 (aluminium) in gemet2/concept 8428 (thallium) in gemet2/concept 965 (boron) in gemet2/concept
Has close match	http://data.uba.de/umt/_00651223 http://dbpedia.org/resource/Group_3_element
Source	CHSK (Dizionario di Chimica) in gemet2/source