91125
In the southern North Sea , due to ongoing tectonic subsidence , the coastline and sea bed are sinking at the rate of about per century ( 1 " metre or 39 " inches in last 3000 " years ) .
 location: North Sea
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: North Sea 
Answer:
 location: North Sea