Assertion: syphilis | /r/HasProperty | brought by columbus
Facets:
Source sentences:
text: This common theory holds that syphilis was a New World disease brought back by Columbus, Martín Alonso Pinzón, and/or other members of their crews as an unintentional part of the Columbian Exchange.
text: The Columbian Exchange theory holds that syphilis was a New World disease brought back by Columbus.