_:n17849c20a30b4b6e94fdaba84b168264xb3
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://roboguru.ruangguru.com/question/dari-gambar-di-atas-dua-tiitk-yang-mempunyai-fase-yang-sama-adalah_QU-J7J8FZ3B>