27960
The rig was built around 1980 , but has drilled only two wells , the last in 1982 .
 date: 1980; cardinal: only two; date: 1982
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
 Entities: 1980, only two, 1982 
Answer:
 date: 1980; cardinal: only two; date: 1982