Assertion: bray's role | /r/HasProperty | key
Facets:
Source sentences:
text: He completed 14-of-25 passing attempts and threw for 169 yards, three touchdowns, and one interception and played a key role in the Chiefs 30–8 win.
text: Before that, he was the director of web technology at Sun Microsystems, where he played a key role in the development of Java and its open-sourcing under GPL.