AnalyzerSentence analysis8SpansSentence航海士は六分儀で天測を行った。1000 character limitAnalyzeSentence航こう海かい士しは六ろく分ぶん儀ぎで天てん測そくを行おこなった。Span Details航こう海かい士しnavigation officer; matenounはtopic markergrammar六ろく分ぶん儀ぎsextantnounでlocation, means, or scope markergrammar天てん測そくastronomical observation; celestial navigation; shooting the sunnoun, suru verbをobject markergrammar行おこなっperform; carry out; conduct; do-> 行うgodan verbた。past tense or completed actiongrammar