Analyzer
Sentence analysis
11Spans
Sentence
Span Details
遺跡
ruins; archaeological remains; relicsnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
探掘
exploratory excavation; prospectingnoun, suru verb
に
direction, time, indirect object, or target markergrammar
は
topic markergrammar
慎重
careful; cautious; prudentna-adjective, noun
な
adnominal form of the copula after a na-adjectivegrammar
計画
plan; project; schedule; programnoun, suru verb
が
subject markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
だ。
plain copulagrammar