Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Henderson Island' has mentioned 'World Heritage' in the following places:
Occurrence Sentence Text Source
Henderson IslandUNESCO World Heritage SiteMap of Henderson IslandLocationPacific OceanCriteriaNatural:xc2xa0vii, xReference487Inscription1988 (12th session)Websitehttps://whc.unesco.org/en/list/487Coordinates24xc2xb021xe2x80xb2S 128xc2xb019xe2x80xb2Wxefxbbxbf / xefxbbxbf24.35xc2xb0S 128.32xc2xb0Wxefxbbxbf / -24.35; -128.32Coordinates: 24xc2xb021xe2x80xb2S 128xc2xb019xe2x80xb2Wxefxbbxbf / xefxbbxbf24.35xc2xb0S 128.32xc2xb0Wxefxbbxbf / -24.35; -128.32Location of Henderson Island in the Pacific Ocean
In 1988, it was designated a World Heritage Site by the United Nations.
Henderson Island was listed as a World Heritage Site in 1988.
In short, these include the Ramsar Convention on Wetlands; the CITES Convention on Endangered Species in International Trade; the World Heritage Convention; the Bonn Convention on Migratory Species; the Vienna Convention on Substances that Deplete the Ozone Layer; the Convention on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter; and the Convention for the Protection of the Environment of the South Pacific Region (SPREP).