With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Constitution of Medina was written by Muhammad.
text_B: The Constitution of Medina -LRB- دستور المدينة , Dastur al-Madinah -RRB- , also known as the Charter of Medina -LRB- صحيفة المدينة , Sahifat al-Madinah ; or  : ميثاق المدينة , Mithaq al-Madinah -RRB- , was drafted by the Islamic prophet Muhammad shortly after his arrival at Medina -LRB- then known as Yathrib -RRB- in 622 CE -LRB- or 1 AH -RRB- , following the Hijra from Mecca .. Islamic prophet. prophets and messengers in Islam. Muhammad. Muhammad. Medina. Medina. Hijri year. Hijra. Hijra ( Islam ). Mecca. Mecca. Yathrib. Yathrib. The preamble declares the document to be `` a book -LSB- kitab -RSB- of the prophet Muhammad to operate between the believers -LSB- mu ` minin -RSB- and Muslims from the Quraysh tribe and from Yathrib and those who may be under them and wage war in their company '' declaring them to constitute `` one nation -LSB- ummah wahidah -RSB- separate from all peoples '' .. Muhammad. Muhammad. Quraysh. Quraysh. Yathrib. Yathrib. ummah. ummah. The constitution established the collective responsibility of nine constituent tribes for their members ' actions , specifically emphasising blood money and ransom payment .. blood money. blood money ( restitution ). The first constituent group mentioned are the Qurayshi migrants , and then eight other tribes .. Qurayshi. Qurayshi. Eight Jewish groups are recognized as part of the Yathrib community , and their religious separation from Muslims is established .. Yathrib. Yathrib. The Jewish Banu Ash shutbah tribe are inserted as one of the Jewish groups , rather than with the nine tribes mentioned earlier in the document .. Banu Ash shutbah. Ash shutbah. The constitution also established Muhammad as the mediating authority between groups and forbids the waging of war without his authorization .. Muhammad. Muhammad. The constitution formed the basis of a multi-religious Islamic state in Medina .. Medina. Medina. multi-religious. Multifaith. Islamic state. Islamic state. The constitution was created to end the bitter inter-tribal fighting between the rival clans of Banu Aws and Banu Khazraj in Medina , and to maintain peace and cooperation among all Medinan groups .. Medina. Medina. Banu Aws. Banu Aws. Banu Khazraj. Banu Khazraj. Establishing the role of Muhammad as the mediating authority between these two groups and all others in Medina was central to the ending of Medinan internal violence and was an essential feature of the constitution .. Muhammad. Muhammad. Medina. Medina. The document ensured freedom of religious beliefs and practices for all citizens who `` follow the believers '' .. freedom of religious. freedom of religion. It assured that representatives of all parties , Muslim or non-Muslim , should be present when consultation occurs or in cases of negotiation with foreign states .. It declared `` a woman will only be given protection with the consent of her family '' , and imposed a tax system for supporting the community in times of conflict .. It declared the role of Medina as a haram -LRB- حرم , `` sacred place '' -RRB- , where no blood of the peoples included in the pact can be spilled .. Medina. Medina. The division of the constitution into numbered articles is not in the original text and , consequently , the numbering of clauses differs in different sources but there is general agreement on the authenticity of the most widely read version of the charter that is found in the pages of Ibn Ishaq 's Sirah Rasul Allah .. most widely read version. s :Constitution of Medina. Ibn Ishaq. Ibn Ishaq. Sirah Rasul Allah. Sirah Rasul Allah
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