AnalyzerSentence analysis6SpansSentence横須賀は重要な海軍基地だ。1000 character limitAnalyzeSentence横よこ須す賀かは重じゅう要ような海かい軍ぐん基き地ちだ。Span Details横よこ須す賀か-proper nounはtopic markergrammar重じゅう要ようimportant; essential; significantna-adjectiveなadnominal form of the copula after a na-adjectivegrammar海かい軍ぐん基き地ちnaval basenounだ。plain copulagrammar