With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Cerebral palsy has been documented throughout history.
text_B: A. P. Carter Store is a historic general store museum located at Maces Spring , Scott County , Virginia .. general store. general store. Maces Spring. Maces Spring, Virginia. It was built in 1945 , and is a one-story , frame building with a cross-gable roof .. The store is most notable for its association with the Carter Family , a traditional American folk music group that recorded between 1927 and 1956 .. Carter Family. Carter Family. It was occupied by a store operated by Alvin Pleasant `` A.P. '' Delaney Carter 's -LRB- 1891 -- 1960 -RRB- .. It was listed on the National Register of Historic Places in 1985 .. National Register of Historic Places. National Register of Historic Places. It is now open weekly before concerts as a museum operated by the Carter Family Fold .. Carter Family. Carter Family. Carter Family Fold. Carter Family Fold
not_related.