85487
More generally , vector calculus can be defined on any 3-dimensional oriented Riemannian manifold , or more generally pseudo-Riemannian manifold .
 person: Riemannian
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: Riemannian 
Answer:
 person: Riemannian