Assertion: sea lamprey | /r/CapableOf | spread throughout the system
Facets:
value: by 1936
type: TEMPORAL
value: into lake erie
type: TRANSITIVE-OBJECT
value: by 1921
type: TEMPORAL
value: by 1937
type: TEMPORAL
value: within a short time
type: TEMPORAL
value: lakes michigan
type: LOCATION
Source sentences:
text: Within just a short time, sea lampreys spread throughout the system: into Lake Erie by 1921, Lakes Michigan and Huron by 1936 and 1937, and Lake Superior by 1938.