With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Doctor Who has many enemies
text_B: Chenla or Zhenla -LRB- ; ច នឡ Chan Lap -RRB- is the Chinese designation for the successor polity of the Kingdom of Funan preceding the Khmer Empire that existed from around the late sixth to the early ninth century in Indochina .. Kingdom of Funan. Kingdom of Funan. Khmer Empire. Khmer Empire. Indochina. Indochina. The name was still used in the 13th century by the Chinese envoy Zhou Daguan , author of The Customs of Cambodia .. Zhou Daguan. Zhou Daguan. The Customs of Cambodia. The Customs of Cambodia. However , modern historiography applies the name exclusively to the period from the late 6th to the early ninth century .. It is dubious if `` Chenla '' ever existed as a unitary kingdom or if this is a misconception by Chinese chronists .. Most modern historians assert that `` Chenla '' was in fact just a series of loose and temporary confederations of principalities .. principalities. Principality. Although most of the Chinese recordings on Chenla , including that of Chenla conquering Funan -LRB- `` derived from very weak sources '' -RRB- , have been contested since the 1970s as they are generally based on single remarks in the Chinese annals , the History of the Chinese Sui dynasty contains entries of a state called Chenla , a vassal of the Kingdom of Funan , which had sent an embassy to China in 616 or 617 , yet under its ruler , Citrasena Mahendravarman , conquered Funan after Chenla had gained independence .. Kingdom of Funan. Kingdom of Funan. Sui dynasty. Sui dynasty. Like its predecessor Funan , Chenla occupied a strategic position where the maritime trade routes of the Indosphere and the East Asian cultural sphere converged , resulting in prolonged socio-economic and cultural influence and the adoption of the epigraphic system of the south Indian Pallava dynasty and Chalukya dynasty .. Indosphere. Indosphere. East Asian cultural sphere. East Asian cultural sphere. epigraphic. Epigraphy. Pallava dynasty. Pallava dynasty. Chalukya dynasty. Chalukya dynasty. The origins of Chenla 's aristocracy , whom author Michael Vickery called the `` Dangrek Chieftains '' , are obscure .. aristocracy. aristocracy. Michael Vickery. Michael Vickery. These were local principalities north and south of the Dangrek Mountains , who left behind the oldest known stone epigraphs in the region , bearing genealogical records that suggest increasing political dominance .. principalities. Principality. Dangrek Mountains. Dangrek Mountains. epigraphs. Epigraphy. The first known princes are mentioned in some early inscriptions .. The Sanskrit inscription of Val Kantel , Stung Treng province names a ruler Viravarman , who as his name suggests -LRB- his father 's name was Sarvabhauma -RRB- had adopted the idea of divine kingship and deployed the concept of Harihara , a Hindu `` god that embodied multiple conceptions of power '' .. Sanskrit. Sanskrit. Stung Treng. Stung Treng. Harihara. Harihara. His successors continued this tradition , thus conveying the idea of a correlation between political and religious authority .. The New Book of Tang asserts that shortly after 706 , the country was split into Land Chenla and Water Chenla .. New Book of Tang. New Book of Tang. The names signify a northern and a southern half , which may conveniently be referred to as Upper -LRB- northern -RRB- and Lower -LRB- southern -RRB- Chenla .. By the late 8th century Water Chenla had become dependent on the thalassocratic Shailendra dynasty on Java and the Srivijaya city-state on Sumatra .. thalassocratic. thalassocracy. Shailendra dynasty. Shailendra dynasty. Java. Java. Srivijaya. Srivijaya. Sumatra. Sumatra. The last of Water Chenla 's kings seems to have been killed and the polity incorporated into the Javanese monarchy around the year 790 .. Land Chenla maintained its integrity under Jayavarman II , who proclaimed the Khmer Empire in 802 .. Khmer Empire. Khmer Empire. Jayavarman II. Jayavarman II
not_related.