Assertion: thunderstorm | /r/AtLocation | cluster
Facets:
value: singly
type: DEGREE
value: in lines
type: LOCATION
Source sentences:
text: Thunderstorms may occur singly, in clusters, or in lines.
text: Thunderstorms may occur singly, in clusters, or in lines.
text: Thunderstorms may occur singly, in clusters, or in lines.