Assertion: pitcher | /r/HasProperty | hard to tell
Facets:
value: very
type: DEGREE
Source sentences:
text: Some pitchers are very hard to tell what they are throwing e.g. Jorge Campillo (Braves) can throw any kind of pitches for strike except knuckle ball which is the only pitch he does not use and all his pitching speed are crowded together in 80 to 90 range.