AnalyzerSentence analysis3SpansSentence有望な鉱区1000 character limitAnalyzeSentence有ゆう望ぼうな鉱こう区くSpan Details有ゆう望ぼうpromising; hopeful; full of promisena-adjective, nounなadnominal form of the copula after a na-adjectivegrammar鉱こう区くmining area; mine lotnoun