Assertion: fast | /r/HasProperty | promoted by upton sinclair
Facets:
value: during the early 20th century
type: TEMPORAL
Source sentences:
text: During the early 20th century, fasting was promoted by alternative health writers such as Hereward Carrington, Edward H. Dewey, Bernarr Macfadden, Frank McCoy, Edward Earle Purinton, Upton Sinclair and Wallace Wattles.