Assertion: ghost | /r/HasProperty | no one
Facets:
Source sentences:
text: For several months, there had been nothing discussed at the Opera but this ghost in dress-clothes who stalked about the building, from top to bottom, like a shadow, who spoke to nobody, to whom nobody dared speak and who vanished as soon as he was seen, no one knowing how or where.
text: Some people believe the ghost or spirit never leaves Earth until there is no-one left to remember the one who died.