http://sbgn.org/libsbgn/0.3
elements
arc
arc.end
arc.next
arc.start
arcgroup
bbox
glyph
glyph.callout
glyph.clone
glyph.entity
glyph.state
label
map
point
port
sbgn
complexTypes
SBGNBase
SBGNBase.extension
SBGNBase.notes
attributeGroups
PointAttributes