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Sentence analysis
7Spans
Sentence
Span Details
係争
dispute; contention; conflictnoun, suru verb
点
dot; spot; speck; mark; grade; score; points; point; goal; run; aspect; respect; detail; punctuation mark; dot stroke; counter for points, marks, goals, etc.; counter for goods, items, articles of clothing, works of art, etc.noun, counter
は
topic markergrammar
特許
patent; special permission; license; concession; charternoun
の
possession, attribution, nominalizer, or nominal linkergrammar
有効性
validity; effectivenessnoun
です。
be; is; arecopula, auxiliary
出洲ですspit of land; sandspit