<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def data_recognise(self, data=None):
 """Returns an unicode string indicating the data type of the data paramater"""

        data = data or self.data
        data_lower = data.lower()
        if data_lower.startswith(u"http://") or data_lower.startswith(u"https://"):
            return u'url'
        elif data_lower.startswith(u"mailto:"):
            return u'email'
        elif data_lower.startswith(u"matmsg:to:"):
            return u'emailmessage'
        elif data_lower.startswith(u"tel:"):
            return u'telephone'
        elif data_lower.startswith(u"smsto:"):
            return u'sms'
        elif data_lower.startswith(u"mmsto:"):
            return u'mms'
        elif data_lower.startswith(u"geo:"):
            return u'geo'
        elif data_lower.startswith(u"mebkm:title:"):
            return u'bookmark'
        elif data_lower.startswith(u"mecard:"):
            return u'phonebook'
        else:
            return u'text'