64562
Fossil corals , brachiopods and crinoids are frequently in evidence as components of Carboniferous Limestone ; indeed the rock is full of fossils .
 location: Carboniferous Limestone
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: Carboniferous Limestone 
Answer:
 location: Carboniferous Limestone