The meanings of Hagia Sophia (Istanbul) and Kutadgu Bilig (Horasan) are the same; HOLY KNOWLEDGE.
The line that Alexander the Great headed with the Asian Expedition in 334 BC is a multicultural line; Alexander also went all the way to India from that line.
On that line, there are meridian 0 (Hagia Sophia, Istanbul) and zero (Harezmi, Horasan).
The universality of culture is the fact that Hagia Sophia and Kutadgu Bilig in the first written works of our history have the same meaning.
Knowledge in Ida, Love in Ida
Love with Knowledge, Knowledge with Love
Hagia Sophia , holy Wisdom
holy Knowledge, Kutadgu Bilig
Yusuf Has Hacib