With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The New Adventures of Old Christine is a series aired on TV.
text_B: Block is an Australian term for a small agricultural landholding .. Block settlement has been used by Governments to encourage decentralization and during financial depressions to give families of unemployed workers an opportunity -LRB- frequently illusory -RRB- to become primary producers .. It may also refer to a lifestyle choice or `` hobby farm '' for those with an independent source of income .. In parts of Australia , parcels of land of around 6 to 20 acres were allocated by Government to working-class men at nominal rent during the depression of the 1890s with the object of giving them work and , potentially , a source of income .. depression of the 1890s. History of Australia ( 1851–1900 )#Booms, depressions and trade unions. Some eventually prospered , but those on marginal land were doomed to failure .. Proponents of the `` block system '' included George Witherage Cotton .. George Witherage Cotton. George Witherage Cotton. Holders of such allotments were referred to as `` blockers '' or `` blockies '' .
not_related.