Assertion: barnacle goose's shell | /r/HasProperty | affixed to tree
Facets:
Source sentences:
text: According to Hill's essay fishermen mistook the filaments for rudimentary feathers, the shells affixed to the trees revealing the origin of the geese.
text: According to Hill's essay fishermen mistook the filaments for rudimentary feathers, the shells affixed to the trees revealing the origin of the geese.