def __init__(self, text, offset=0, **kwargs):
self.text = text
self.sid = kwargs.get("sid")
self.did = kwargs.get("did")
self.entities = Entities(sid=self.sid, did=self.did)
self.offset = offset
self.pairs = Pairs()
self.parsetree = None
self.depparse = None
self.tokens = []
self.regex_tokens = re.compile(r'(-|/|\\|\+|\.|\w+)')
