27444
Then , between 450,000 and 180,000 " years ago , at least two catastrophic glacial lake outburst floods breached the Weald–Artois anticline .
 location: Weald–Artois
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Weald–Artois 
Answer:
 location: Weald–Artois