Assertion: cancer | /r/HasProperty | poison
Facets:
Source sentences:
text: Nicolaes Tulp, who lived at the same time as Sylvius, believed that cancer was a poison that slowly spreads and was contagious.
text: His contemporary Nicolaes Tulp believed that cancer was a poison that slowly spreads, and concluded that it was contagious.
text: His contemporary Nicolaes Tulp believed that cancer was a poison that slowly spreads and concluded that it was contagious.