Assertion: aikido | /r/HasProperty | referred by his title
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Aikido is a Japanese martial art developed by Morihei Ueshiba (often referred to by his title 'O
text: Aikido is a Japanese martial art developed by Morihei Ueshiba (often referred to by his title
text: Aikido is a Japanese martial art developed by Morihei Ueshiba (often referred to by his title ‘O Sensei).