Assertion: bilberry | /r/HasProperty | featured
Facets:
value: during the celtic grain festival
type: TEMPORAL
Source sentences:
text: Bilberries are featured during the Celtic grain festival and are gathered on the last Sunday in July (Fraughan Sunday) in preparation for Lughnassadh (a/k/a Lammas), the cross-quarter festival that takes place on August 1st and marks the end of the summer harvest season.