Assertion: concussion | /r/HasProperty | difficult to recognize
Facets:
Source sentences:
text: But concussions can be difficult to recognize in infants and toddlers because they can't describe how they feel.
text: But concussions can be difficult to recognize in infants and toddlers because they can't describe how they feel.
text: But concussions can be difficult to recognize in infants and toddlers because they can't describe how they feel.
text: A concussion can be difficult to recognize on the field.