1280
He died on Valentine 's Day 2007 as a result of lung cancer that had metastasized to his brain .
 time: Valentine 's Day; disease: lung cancer; disease: metastasized
Please list all entity words in the text that fit the category.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} 
Answer:
 time: Valentine 's Day; disease: lung cancer; disease: metastasized