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Sentence analysis
13Spans
Sentence
Span Details
天文台
astronomical observatorynoun
では
contrastive で + は; then; well thengrammar
ヘリオスコープ
helioscopenoun
を
object markergrammar
使っ
use; make use of; employ; handle; spend; consume; speak-> 使うgodan verb
て
connective te-formgrammar
太陽
sun; Sunnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
黒点
black spot; dark spot; sunspotnoun
を
object markergrammar
観測
observation; survey; measurement; opinion; prediction; thinkingnoun, suru verb
し
light/support verb with a noun or noun-like phrase-> するgrammar
ている。
ongoing or resultant stategrammar