Assertion: borough's area | /r/LocatedNear | tottenham
Facets:
Source sentences:
text: This followed the rise of gangs and drug wars throughout the area, notably those involving the Tottenham Mandem gang and various gangs from Hackney and all of the areas surrounding Tottenham, and the emergence of an organised crime ring known as the Turkish mafia was said to have controlled more than 90% of the UK's heroin market.