18042
In a report out last week , John Minna and colleagues at the National Cancer Institute say that about half the cells taken from lung cancer tissue they tested are missing this gene .
 date: last week; person: John Minna; organization: the National Cancer Institute; cardinal: about half
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: last week, John Minna, the National Cancer Institute, about half 
Answer:
 date: last week; person: John Minna; organization: the National Cancer Institute; cardinal: about half