112345
The introduction of domesticated animals correlates in many places to a rapid change from grassland to scrubland vegetation , and it is hypothesized that Neolithic humans may have potentially played a role in stripping vegetation from the landscape , which induced cascading effects to the ecosystem and climate .
 time: Neolithic
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: Neolithic 
Answer:
 time: Neolithic