Assertion: purse seine | /r/HasProperty | preferred technique
Facets:
value: for capturing fish species
type: PURPOSE
Source sentences:
text: The purse seine is a preferred technique for capturing fish species which school, or aggregate, close to the surface: sardines, mackerel, anchovies, herring, and certain species of tuna (schooling); and salmon soon before they swim up rivers and streams to spawn (aggregation).