Term to signify where a material or conceptual entity is represented or denoted by a symbol or by some other abbreviated form.
created for SBGN purposes, at the suggestion of NLN, to represent the SBGN glyph 'tag' ( see SBGN specification 2.3.9 Glyph: Tag)
- SBO:0000552 reference annotation (is a)
Date of creation: 20 October 2009, 16:35
Date of last modification: 05 April 2016, 18:13