Assertion: arrow's son | /r/HasProperty | grant
Facets:
Source sentences:
text: Sometime later, either before Slade left for Lian Yu or after he returned, Adeline gave birth to a second son, Grant, however, the boy's existence was kept secret from Slade, as she didn't want him to be a part of the murderous secret agent world.
text: Even though Slade holds back during the fight, he still has Joe beaten, until Joe reveals that Slade has another son, Grant, whom Joe implies to have killed.