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An atoll (/ˈæt.ɒl, -ɔːl, -oʊl, əˈtɒl, -ˈtɔːl, -ˈtoʊl/) is a ring-shaped island, including a coral rim that encircles a lagoon. There may be coral islands or cays on the rim. Atolls are located in warm tropical or subtropical parts of the oceans and seas where corals can develop. Most of the approximately 440 atolls in the world are in the Pacific Ocean.
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| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Atoll | is a | development of a flat top | 0.90 | text |
| Aitutaki in the Cook Islands | instance of | as typified by an island | 0.80 | text |
| and Bora Bora | instance of | as typified by an island | 0.80 | text |
| others in the Society Islands | instance of | as typified by an island | 0.80 | text |
| Atoll | related to Distribution and size | There | 0.60 | section |
| Atoll | related to Distribution and size | Most | 0.60 | section |
| Atoll | related to Distribution and size | Pacific Ocean | 0.60 | section |
| Atoll | related to Distribution and size | Caroline Islands | 0.60 | section |
| Atoll | related to Distribution and size | Coral Sea Islands | 0.60 | section |
| Atoll | related to Distribution and size | Marshall Islands | 0.60 | section |
| Atoll | related to Distribution and size | Tuamotu Islands | 0.60 | section |
| Atoll | related to Distribution and size | Kiribati | 0.60 | section |
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