in modeling/coval/conll/mention.py [0:0]
def are_nested(self, other):
if isinstance(other, self.__class__):
if self.__eq__(other):
return -1
if True:
#self is nested in other
if self.sent_num == other.sent_num and \
self.start >= other.start and self.end <= other.end:
return 0
#other is nested in self
elif self.sent_num == other.sent_num and \
other.start >= self.start and other.end <= self.end:
return 1
else:
return -1
return NotImplemented