Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Gondwana Rainforests of Australia' has mentioned 'World' in the following places:
Occurrence Sentence Text Source
The Gondwana Rainforests of Australia, formerly known as the Central Eastern Rainforest Reserves, are the most extensive area of subtropical rainforest in the world.
The Tweed Shield erosion caldera is possibly the best preserved erosion caldera in the world, notable for its size and age, for the presence of a prominent central mountain mass (Wollumbin/Mt Warning), and for the erosion of the caldera floor to basement rock.
Major stages represented include the xe2x80x98Age of the Pteridophytesxe2x80x99 from the Carboniferous Period with some of the oldest elements of the worldxe2x80x99s ferns represented, and the xe2x80x98Age of Conifersxe2x80x99 in the Jurassic Period with one of the most significant centres of survival for Araucarians (the most ancient and phylogenetically primitive of the worldxe2x80x99s conifers).
Integrity The Gondwana Rainforests contains the largest and most significant remaining stands of subtropical rainforest and Antarctic Beech (Nothofagus moorei) cool temperate rainforests in the world, the largest and most significant areas of warm temperate rainforest and one of only two remaining large areas of Araucarian rainforest in Australia.