Piagailoe
Piagailoe Atoll is an uninhabited atoll in the State of Yap in the Federated States of Micronesia , geographically part of the Caroline Islands . 
<triplet> Piagailoe <subj> atoll <obj> instance of <triplet> Yap <subj> Federated States of Micronesia <obj> country <subj> Caroline Islands <obj> located on terrain feature <triplet> Caroline Islands <subj> Federated States of Micronesia <obj> country