77672
The juice of a local vine , " Ipomoea alba , " was then mixed with this latex to create rubber as early as 1600 " BCE .
 location: Ipomoea
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: Ipomoea 
Answer:
 location: Ipomoea