With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ayn Rand had a play on economics.
text_B: Hisar or Hissar , is the administrative headquarters of Hisar district of Hisar division in the state of Haryana in northwestern India .. India. India. Haryana. Haryana. Hisar. Hisar ( Vidhan Sabha constituency ). Hisar district. Hisar district. Hisar division. Hisar division. It is located 164 km to the west of New Delhi , India 's capital , and has been identified as a counter-magnet city for the National Capital Region to develop as an alternative center of growth to Delhi .. India. India. New Delhi. New Delhi. counter-magnet. National Capital Region ( India )#Counter magnets. National Capital Region. National Capital Region ( India ). The city was ruled by several major powers , including the Mauryans in the third century BC , the Tughlaqs in the 14th century , the Mughals in the 16th century , and the British in the 19th century .. Mauryans. Maurya Empire. Tughlaqs. Tughlaq dynasty. Mughals. Mughal Empire. British. British Empire. After India achieved independence , it was unified with the state of Punjab .. India. India. When the Punjab was divided in 1966 , Hisar became part of Haryana .. Haryana. Haryana. Hisar. Hisar ( Vidhan Sabha constituency ). The current name was given in 1354 AD , as Hisar-e-Firoza by Firuz Shah Tughlaq , the Sultan of Delhi from 1351 to 1388 .. Hisar. Hisar ( Vidhan Sabha constituency ). Firuz Shah Tughlaq. Firuz Shah Tughlaq. Sultan of Delhi. Sultanate of Delhi. The Ghaggar and Drishadvati Rivers once flowed through the city , but they have now changed their course .. Drishadvati. Drishadvati. Hisar has a continental climate , with very hot summers and relatively cool winters .. Hisar. Hisar ( Vidhan Sabha constituency ). continental climate. continental climate. The most commonly spoken languages are Hindi , Haryanvi , and Bagri .. Hindi. Hindi. Haryanvi. Haryanvi. Bagri. Bagri language
not_related.