Assertion: goalkeeper | /r/HasProperty | clint benedict
Facets:
value: in 1930
type: TEMPORAL
Source sentences:
text: The first goaltender to wear a mask in the National Hockey League was Clint Benedict in 1930 who wore a crude form made of leather.  
text: The first goaltender to wear a mask in the National Hockey League was Clint Benedict in 1930 who wore a crude form made of leather.