About this resource:
referring to what is being communicated/discussed using 이/그/저 (이 사과가 맛있어요), 이것/저것/그것 (이것이 영어로 뭐예요?) or 여기/저기/거기 when referring to a place (여기가 우리 집이에요)
About this record:
http://rdf.australiancurriculum.edu.au/elements/2018/05/6718051e-9957-4b47-8e10-3292ec3bf530.rdf