12100
And while today 's non-volatile chips -- such as electronically erasable programmable read - only memory chips -- ca n't be used in a computer 's central memory because they `` learn '' data slowly , ferroelectric chips accept data at very high speeds .
 today
Please list all entity words in the text that fit the category. Output format is "word1, 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} 
Answer:
 today