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The meeting included panel discussions with academics concerned about the scientific enterprise , a video message from Massachusetts senator Elizabeth Warren , and workshops discussing training , funding , the structure of the biomedical workforce , and metrics and incentives in science which were used to generate recommendations in a white paper .
 Massachusetts, Elizabeth Warren
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Massachusetts, Elizabeth Warren