Assertion: spaniel's dog | /r/AtLocation | a zig-zag pattern
Facets:
Source sentences:
text: Dogs must work in a zig-zag pattern in front of the hunter seeking upland game birds.
text: Dogs must work in a zig-zag pattern in front of the hunter seeking upland game birds.
text: Dogs must work in a zig-zag pattern in front of the hunter seeking upland game birds.
text: Dogs must work in a zig-zag pattern in front of the hunter seeking upland game birds.