About this resource:
understanding that the elements of a sign can be arbitrary (for example, the handshape or movement of the sign WHY) or meaningful, such as the movement and the handshape in the sign GIVE
About this record:
http://rdf.australiancurriculum.edu.au/elements/2018/05/9a95d3c9-46dd-4d61-90f3-85c507d5875f.rdf