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Sentence analysis
14Spans
Sentence
Span Details
水星
Mercury (planet)noun
の
possession, attribution, nominalizer, or nominal linkergrammar
日面通過
solar transit; transit of a planet across the sunnoun
を
object markergrammar
観測
observation; survey; measurement; opinion; prediction; thinkingnoun, suru verb
する
light/support verb with a noun or noun-like phrasegrammar
に
direction, time, indirect object, or target markergrammar
は、
topic markergrammar
専用
exclusive use; private use; personal use; dedicated use; for a specific purpose; purpose-built; use only a particular product; exclusive use of a brand or materialnoun, suru verb, noun suffix, no-adjective
の
possession, attribution, nominalizer, or nominal linkergrammar
フィルター
filternoun
が
subject markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
だ。
plain copulagrammar