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Sentence
Span Details
情報検索
information retrievalnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
技術
technology; engineering; technique; skill; art; craftnoun
は
topic markergrammar
検索エンジン
search enginenoun
に
direction, time, indirect object, or target markergrammar
使わ
use; make use of; employ; handle; spend; consume; speak-> 使うgodan verb
れ
passive, potential, or respect auxiliary-> れる/られるgrammar
ている。
ongoing or resultant stategrammar