Analyzer
Sentence analysis
7Spans
Sentence
Span Details
オルカ
orca; killer whalenoun
の
possession, attribution, nominalizer, or nominal linkergrammar
群れ
group; crowd; flock; herd; school; swarm; clusternoun
が
subject markergrammar
観察
observation; watching; surveynoun, suru verb
され
passive, potential, or respect auxiliary-> されるgrammar
た。
past tense or completed actiongrammar