Assertion: knocker | /r/HasProperty | malevolent spirits
Facets:
value: to some miners
type: TRANSITIVE-OBJECT
Source sentences:
text: To some miners, knockers were malevolent spirits and the knocking was the sound of them hammering at walls and supports to cause the cave-in.
text: To some of the miners, the knockers were malevolent spirits and the knocking was the sound of them hammering at walls and supports to cause the cave-in.