Assertion: archipelago's island | /r/HasProperty | natural
Facets:
Source sentences:
text: The island nation comprises a small archipelago made up of 33 natural islands and an additional 51 artificial islands, centered around Bahrain Island which makes up around 83 percent of the country's landmass.
text: The islands of Tristan da Cunha has a high significance of global biodiversity as the island is considered a natural World Heritage Site.