Assertion: heavy metal | /r/CapableOf | evolve into publication
Facets:
value: gradually
type: MANNER
Source sentences:
text: Heavy Metal gradually evolved into a publication featuring North American contributors like Richard Corben, Matt Howarth, Stephen R. Bissette, Alex Ebel, John Holmstrom, Paul Kirchner, Terrance Lindall, Gray Morrow, Walt Simonson, Dan Steffan, Jim Steranko, John Shirley, Arthur Suydam, Bernie Wrightson, and Olivia De Berardinis.